mathematics...real world and mathematical problems using a symbol for an unknown angle measure....
TRANSCRIPT
![Page 1: MATHEMATICS...real world and mathematical problems using a symbol for an unknown angle measure. 4.MD.C.7 4 7 Write and solve each equation (including any of the four operations) in](https://reader033.vdocuments.mx/reader033/viewer/2022060522/60520142a2ce0d0b8577723d/html5/thumbnails/1.jpg)
1 | P a g e
MATHEMATICS
Grade 5: Unit 0
Review of Grade 4 Skills
![Page 2: MATHEMATICS...real world and mathematical problems using a symbol for an unknown angle measure. 4.MD.C.7 4 7 Write and solve each equation (including any of the four operations) in](https://reader033.vdocuments.mx/reader033/viewer/2022060522/60520142a2ce0d0b8577723d/html5/thumbnails/2.jpg)
2 | P a g e
Pacing Chart – Unit 0
Grade 4
Unit 4 SLO
#
Grade 4 Student Learning Objective Grade 4
NJSLS
Grade 5
NJSLS
Unit in Grade
5
1 Draw points, lines, line segments, rays, angles (right, acute, obtuse), and
perpendicular and parallel lines and identify these in two-dimensional figures. 4.G.A.1 5.G.B.3 4
2 Classify two-dimensional figures based on the presence or absence of parallel or
perpendicular lines, or the presence or absence of angles of a particular size;
recognize right angles as a category, and identify right, acute, obtuse, equilateral,
isosceles, and scalene triangles.
4.G.A.2 5.G.B.4 4
3 Draw lines of symmetry and identify line-symmetric figures.
4.G.A.3 4
4 Explain angles as geometric shapes formed by two rays sharing a common
endpoint and explain the relationship between a one-degree angle, a circle, and
angle measure.
4.MD.C.5a,
5b
4
5 Measure angles in whole number degrees using a protractor and sketch angles of
specific measures. 4.MD.C.6 4
6 Solve addition and subtraction problems to find unknown angles on a diagram in
real world and mathematical problems using a symbol for an unknown angle
measure.
4.MD.C.7 4
7 Write and solve each equation (including any of the four operations) in order to
solve multi-step word problems, using a letter to represent the unknown; interpret
remainders in context and assess the reasonableness of answers using mental
computation with estimation strategies.
4.OA.A.3 * 5.OA.A.1 1
8 Fluently add and subtract multi-digit whole numbers using the standard algorithm.
4.NBT.B.4 * 5.NBT.B.5*
5.NBT.B.6
5.NBT.B.7*
1, 2, 4
1
1 , 3, 4
![Page 3: MATHEMATICS...real world and mathematical problems using a symbol for an unknown angle measure. 4.MD.C.7 4 7 Write and solve each equation (including any of the four operations) in](https://reader033.vdocuments.mx/reader033/viewer/2022060522/60520142a2ce0d0b8577723d/html5/thumbnails/3.jpg)
3 | P a g e
Grade 5
Unit New Jersey Learning Standards
4
4.G.A.1.
Draw points, lines, line segments, rays, angles (right, acute, obtuse), and perpendicular and parallel lines. Identify these in two-
dimensional figures.
4.G.A.2.
Classify two-dimensional figures based on the presence or absence of parallel or perpendicular lines, or the presence or absence of
angles of a specified size. Recognize right triangles as a category, and identify right triangles.
4.G.A.3.
Recognize a line of symmetry for a two-dimensional figure as a line across the figure such that the figure can be folded along the
line into matching parts. Identify line-symmetric figures and draw lines of symmetry.
4.MD.C.5. Recognize angles as geometric shapes that are formed wherever two rays share a common endpoint, and understand
concepts of angle measurement.
4.MD.C.5a. An angle is measured with reference to a circle with its center at the common endpoint of the rays, by
considering the fraction of the circular arc between the points where the two rays intersect the circle. An angle that turns
through 1/360 of a circle is called a “one-degree angle,” and can be used to measure angles.
4.MD.C.5b. An angle that turns through n one-degree angles is said to have an angle measure of n degrees.
4.MD.C.6.
Measure angles in whole-number degrees using a protractor. Sketch angles of specified measure
4.MD.C.7.
Recognize angle measure as additive. When an angle is decomposed into non-overlapping parts, the angle measure of the whole is
the sum of the angle measures of the parts. Solve addition and subtraction problems to find unknown angles on a diagram in real
world and mathematical problems, e.g., by using an equation with a symbol for the unknown angle measure.
![Page 4: MATHEMATICS...real world and mathematical problems using a symbol for an unknown angle measure. 4.MD.C.7 4 7 Write and solve each equation (including any of the four operations) in](https://reader033.vdocuments.mx/reader033/viewer/2022060522/60520142a2ce0d0b8577723d/html5/thumbnails/4.jpg)
4 | P a g e
Grade 5
Unit New Jersey Learning Standards
1
1, 2, 3, 4
4.NBT.B.4
Fluently add and subtract multi-digit whole numbers using the standard algorithm.[Grade 4 expectations in this domain are limited
to whole numbers less than or equal to 1,000,000.]
4.OA.A.3.
Solve multistep word problems posed with whole numbers and having whole-number answers using the four operations, including
problems in which remainders must be interpreted. Represent these problems using equations with a letter standing for the
unknown quantity. Assess the reasonableness of answers using mental computation and estimation strategies including rounding.
![Page 5: MATHEMATICS...real world and mathematical problems using a symbol for an unknown angle measure. 4.MD.C.7 4 7 Write and solve each equation (including any of the four operations) in](https://reader033.vdocuments.mx/reader033/viewer/2022060522/60520142a2ce0d0b8577723d/html5/thumbnails/5.jpg)
5 | P a g e
Mathematical Practices
1. Make sense of problems and persevere in solving them.
2. Reason abstractly and quantitatively.
3. Construct viable arguments and critique the reasoning of others.
4. Model with mathematics.
5. Use appropriate tools strategically.
6. Attend to precision.
7. Look for and make use of structure.
8. Look for and express regularity in repeated reasoning.
![Page 6: MATHEMATICS...real world and mathematical problems using a symbol for an unknown angle measure. 4.MD.C.7 4 7 Write and solve each equation (including any of the four operations) in](https://reader033.vdocuments.mx/reader033/viewer/2022060522/60520142a2ce0d0b8577723d/html5/thumbnails/6.jpg)
6 | P a g e
Grade: Five
Unit: 0 (Zero) Topic:
Review of Grade 4 Skills
NJSLS:
4.G.A.1, 4.G.A.2, 4.G.A.3, 4.MD.C.5a,b, 4.MD.6, 4.MD.C.7, 4.MD.C.7, 4.OA.A.3, 4.NBT.B.4
Unit Focus:
• Draw and identify lines and angles, and classify shapes by properties of their lines and angles
• Understand concepts of angle and measure angles (Geometric measurement)
• Use the four operations with whole numbers to solve problems
• Use place value understanding and properties of operations to perform multi-digit arithmetic
New Jersey Student Learning Standard:
4.G.A.1: Draw points, lines, line segments, rays, angles (right, acute, obtuse), and perpendicular and parallel lines. Identify these in two-
dimensional figures.
Student Learning Objective 1: Draw points, lines, line segments, rays, angles (right, acute, obtuse), and perpendicular and parallel lines and
identify these in two-dimensional figures.
Modified Student Learning Objectives/Standards:
M.EE.4.G.A.1: Recognize parallel lines and intersecting lines.
MPs Evidence Statement
Key/ Clarifications
Skills, Strategies & Concepts Essential Understandings/
Questions
(Accountable Talk)
Tasks/Activities
MP 5
MP 7
4.G.1
In Grade 5 students understand that
attributes belonging to a category of
two- dimensional figures also
belong to all subcategories of that
category. For example, all
rectangles have four right angles
and squares are rectangles, so all
squares have four right angles.
Line segments and rays are sets of
points that describe parts of lines,
shapes, and solids.
Angles are formed by two intersecting
lines or by rays with a common
endpoint. They are classified by size.
The Geometry of Letters
Making Roads
Be an Expert
Angle Sort
Moving Around Town
What’s the point?
![Page 7: MATHEMATICS...real world and mathematical problems using a symbol for an unknown angle measure. 4.MD.C.7 4 7 Write and solve each equation (including any of the four operations) in](https://reader033.vdocuments.mx/reader033/viewer/2022060522/60520142a2ce0d0b8577723d/html5/thumbnails/7.jpg)
7 | P a g e
Develop a clear understanding that a
point, line, and plane are the core
attributes of space objects, and real-
world situations can be used to think
about these attributes.
Enforcing precise geometrical
vocabulary is important for
mathematical communication.
Example:
How many acute, obtuse and right
angles are in this shape?
Draw and identify points, lines, line
segments, rays, angles (right, acute,
obtuse), and perpendicular and parallel
lines.
Name and identify attributes of two-
dimensional figures.
Distinguish between lines, line
segments, and rays.
SPED Strategies:
Let the student use concrete materials
and manipulatives (shapes, rulers,
geoboards) to draw points, lines, line
How can lines, angles, and shapes be
described, analyzed, and classified?
What is the difference between a
point, ray, line, and line segment?
How are points, lines, line segments,
rays, and angles related?
![Page 8: MATHEMATICS...real world and mathematical problems using a symbol for an unknown angle measure. 4.MD.C.7 4 7 Write and solve each equation (including any of the four operations) in](https://reader033.vdocuments.mx/reader033/viewer/2022060522/60520142a2ce0d0b8577723d/html5/thumbnails/8.jpg)
8 | P a g e
segments, rays, angles, and identify
two-dimensional figures.
Create an interactive math journal to
demonstrate growth in math writing
and reasoning.
Create flip books with pictures,
academic vocabulary and examples.
Use different learning modalities to
introduce and practice drawing points,
lines, segments, rays, angles,
perpendicular and parallel lines and
identify two-dimensional figures (short
videos, songs, manipulatives).
ELL Strategies:
Demonstrate comprehension of lines,
rays, types of angles and perpendicular
and parallel lines by identifying and
drawing them in two-dimensional
figures after reading problems written
in L1 (student’s native language)
and/or using gestures, models and
selected, single words.
Use direct instruction for vocabulary
with visuals or concrete
representations.
Scaffold questioning to guide
connections, analysis, and mastery.
Let students choose the language they
prefer for arithmetic computation and
discourse.
![Page 9: MATHEMATICS...real world and mathematical problems using a symbol for an unknown angle measure. 4.MD.C.7 4 7 Write and solve each equation (including any of the four operations) in](https://reader033.vdocuments.mx/reader033/viewer/2022060522/60520142a2ce0d0b8577723d/html5/thumbnails/9.jpg)
9 | P a g e
New Jersey Student Learning Standard: 4.G.A.2: Classify two-dimensional figures based on the presence or absence of parallel or perpendicular lines, or the presence or absence of angles
of a specified size. Recognize right triangles as a category, and identify right triangles.
Student Learning Objective 2: Classify two-dimensional figures based on the presence or absence of parallel or perpendicular lines, or the
presence or absence of angles of a particular size; recognize right angles as a category, and identify right, acute, obtuse, equilateral, isosceles, and
scalene triangles.
Modified Student Learning Objectives/Standards:
M.EE.4.G.A.2: Describe the defining attributes of two-dimensional shapes.
MPs Evidence Statement
Key/ Clarifications
Skills, Strategies & Concepts Essential Understandings/
Questions
(Accountable Talk)
Tasks/Activities
MP 5
MP 7
4.G.2
• A trapezoid is defined
as “A quadrilateral with
at least one pair of
parallel sides.”
• Tasks may include
terminology:
equilateral, isosceles,
scalene, acute, right,
and obtuse.
In Grade 5 students classify two-
dimensional figures in a hierarchy
based on properties.
Classify triangles based on the
presence or absence of perpendicular
lines and based on the presence or
absence of angles of a particular size.
Classify quadrilaterals based on the
presence or absence of parallel or
perpendicular lines and based on the
presence or absence of angles of a
particular size.
Two-dimensional or plane shapes have
many properties that make them
different from one another.
Students should become familiar with
the concept of parallel and
perpendicular lines. Two lines are
How are geometric objects different
from one another?
How are quadrilaterals alike and
different?
What are the difference between
triangles, quadrilaterals, pentagons,
hexagons, and octagons?
How are triangles alike and different?
How can angle and side measures
help us to create and classify
triangles?
How can shapes be classified by their
angles and lines?
How can the attributes of sides be
used to classify quadrilaterals?
What Shape am I?
Is it Possible?
Thoughts about
Triangles
My Many Triangles
Classify Two-
Dimensional Shapes
Sorting Shapes
Defining Attributes of
Rectangles and
Parallelograms
![Page 10: MATHEMATICS...real world and mathematical problems using a symbol for an unknown angle measure. 4.MD.C.7 4 7 Write and solve each equation (including any of the four operations) in](https://reader033.vdocuments.mx/reader033/viewer/2022060522/60520142a2ce0d0b8577723d/html5/thumbnails/10.jpg)
10 | P a g e
parallel if they never intersect and are
always equidistant. Two lines are
perpendicular if they intersect in right
angles (90º).
Parallel and perpendicular lines are
shown below:
Polygons can be described and
classified by their sides and angles.
Identify triangles, quadrilaterals,
pentagons, hexagons, and octagons
based on their attributes.
Have a clear understanding of how to
define and identify a right triangle.
TEACHER NOTE: In the U.S., the
term “trapezoid” may have two
different meanings. Research identifies
these as inclusive and exclusive
definitions. The inclusive definition
states: A trapezoid is a quadrilateral
with at least one pair of parallel sides.
The exclusive definition states: A
trapezoid is a quadrilateral with
exactly one pair of parallel sides. With
this definition, a parallelogram is not a
How can triangles be classified by the
measure of their angles?
How can we sort two-dimensional
figures by their angles?
![Page 11: MATHEMATICS...real world and mathematical problems using a symbol for an unknown angle measure. 4.MD.C.7 4 7 Write and solve each equation (including any of the four operations) in](https://reader033.vdocuments.mx/reader033/viewer/2022060522/60520142a2ce0d0b8577723d/html5/thumbnails/11.jpg)
11 | P a g e
trapezoid. (Progressions for the
CCSSM: Geometry, June 2012.)
SPED Strategies:
Demonstrate comprehension by orally
classifying two-dimensional figures
based on the presence or absence of
parallel or perpendicular lines, and
specific angles (obtuse, acute, right)
using key, technical vocabulary in
simple sentences.
Use real-life examples and concrete
materials as needed to classify two-
dimensional figures. Identify if they
are right, acute, obtuse, equilateral,
isosceles, and scalene triangles.
Offering learners choices can develop
self-determination, instill pride, and
increase the level in which they feel
connected to their learning. One way
to offer choice is to let students decide
the sequence of some components of
their learning. Menus from which
students may choose tasks are one way
to offer such academic choice.
ELL Strategies:
Have students explain their thinking
process aloud in their native language
to a classmate while solving a
problem.
Using L1 (student’s native language)
create an interactive math journal to
![Page 12: MATHEMATICS...real world and mathematical problems using a symbol for an unknown angle measure. 4.MD.C.7 4 7 Write and solve each equation (including any of the four operations) in](https://reader033.vdocuments.mx/reader033/viewer/2022060522/60520142a2ce0d0b8577723d/html5/thumbnails/12.jpg)
12 | P a g e
New Jersey Student Learning Standard:
4.G.A.3: Recognize a line of symmetry for a two-dimensional figure as a line across the figure such that the figure can be folded along the line into
matching parts. Identify line-symmetric figures and draw lines of symmetry.
Student Learning Objective 3: Draw lines of symmetry and identify line-symmetric figures.
Modified Student Learning Objectives/Standards:
M.EE.4.G.3: Recognize that lines of symmetry partition shapes into equal areas.
MPs Evidence Statement Key/
Clarifications
Skills, Strategies & Concepts Essential Understandings/
Questions
(Accountable Talk)
Tasks/Activities
MP 5
MP 7
4.G.3
Symmetry should be reviewed in
Grade 5 Unit 4.
Gain a conceptual understanding that a
line of symmetry will split a figure into
two equal parts.
Recognize a line of symmetry for a
two-dimensional figure as a line across
the figure, so that the figure can be
folded along the line into matching
parts.
What is symmetry?
How are symmetrical figures created?
How are symmetrical figures used in
art work?
How can you determine the lines of
symmetry in a figure? What do they
tell us?
How can you prove that a shape is
symmetrical?
Superhero Symmetry
Line Symmetry
A Quilt of Symmetry
The Rest of the Shape
Finding Lines of
Symmetry
Decoding ABC
Symmetry
utilize as a reference and utilize
cognates.
Accept and elicit student ideas and
suggestions for ways to extend games.
Scaffold complex concepts and
provide leveled problems for multiple
entry points.
![Page 13: MATHEMATICS...real world and mathematical problems using a symbol for an unknown angle measure. 4.MD.C.7 4 7 Write and solve each equation (including any of the four operations) in](https://reader033.vdocuments.mx/reader033/viewer/2022060522/60520142a2ce0d0b8577723d/html5/thumbnails/13.jpg)
13 | P a g e
Develop an understanding that each
half of a figure is a mirror image of the
other half.
Draw lines of symmetry.
Folding cut-out figures will help
students determine whether a figure has
one or more lines of symmetry.
Identify figures and letters of the
alphabet that have lines of symmetry.
SPED Strategies:
Demonstrate and explain orally and in
writing how to draw lines of symmetry
and identify line-symmetric figures
using key vocabulary in simple
sentences.
Practice identifying and drawing lines
of symmetry by using technology.
Use direct instruction for vocabulary
with visual or concrete representations.
Model in small groups how to identify
and draw a line of symmetry.
ELL Strategies:
Demonstrate and explain orally and in
writing how to draw lines of symmetry
and identify line-symmetric figures in
L1 (student’s native language) and/or
use gestures, drawings and selected
single words.
How is symmetry used in areas such as
architecture and art? In what areas is
symmetry important?
Polygons with an odd number of sides
have lines of symmetry that go from a
midpoint of a side through a vertex.
![Page 14: MATHEMATICS...real world and mathematical problems using a symbol for an unknown angle measure. 4.MD.C.7 4 7 Write and solve each equation (including any of the four operations) in](https://reader033.vdocuments.mx/reader033/viewer/2022060522/60520142a2ce0d0b8577723d/html5/thumbnails/14.jpg)
14 | P a g e
Peer Coach - Allow ELL students to
talk to a peer in their native language
when necessary to clarify
understanding and clear up
misunderstandings.
Provide sufficient wait time to allow
the student to process the meanings in
their native language.
New Jersey Student Learning Standards:
4.MD.C.5: Recognize angles as geometric shapes that are formed wherever two rays share a common endpoint, and understand concepts of angle
measurement.
4.MD.C.5a: An angle is measured with reference to a circle with its center at the common endpoint of the rays, by considering the fraction of
the circular arc between the points where the two rays intersect the circle. An angle that turns through 1/360 of a circle is called a “one-
degree angle,” and can be used to measure angles.
4.MD.C.5b: An angle that turns through n one-degree angles is said to have an angle measure of n degrees.
Student Learning Objective 4: Explain angles as geometric shapes formed by two rays sharing a common endpoint and explain the
relationship between a one-degree angle, a circle, and angle measure.
Modified Student Learning Objectives/Standards: M.EE.4.MD.C.5: Recognize angles in geometric shapes.
MPs Evidence Statement
Key/ Clarifications
Skills, Strategies & Concepts Essential Understandings/
Questions
(Accountable Talk)
Tasks/Activities
MP 2
4.MD.5 Review this standard in Grade 5
Unit 4.
Develop a clear understanding that
angles are geometric shapes composed
of two rays that are infinite in length,
share a common endpoint, and result
What is an angle?
How are a circle and an angle related?
How can we measure angles using
wedges of a circle?
Turn, Turn, Turn
The Water Sprinklers
Build an Angle Ruler
![Page 15: MATHEMATICS...real world and mathematical problems using a symbol for an unknown angle measure. 4.MD.C.7 4 7 Write and solve each equation (including any of the four operations) in](https://reader033.vdocuments.mx/reader033/viewer/2022060522/60520142a2ce0d0b8577723d/html5/thumbnails/15.jpg)
15 | P a g e
from the rotation of one ray around the
endpoint.
Become aware that the unit for
measuring the size of the opening of
an angle is 1 degree.
Angle Measurement: An angle that
turns through n at one-degree angles is
said to have an angle measure of n
degrees.
As the rays of an angle extend, the
degree of the angle does not change,
but the distance between the rays
increases.
Describe an angle as measured with
reference to a circle with the center of
the circle being the common endpoint
of the rays.
Explain a ‘one-degree angle’ and its
relation to a circle; a “degree” is
defined as 1/360 (one-degree angle) of
the entire circle.
Identify angles in two-dimensional
figures.
A protractor can be used to draw and
label an angle.
How are the angles of a triangle
related?
How can angles be combined to create
other angles?
Why do we need a standard unit with
which to measure angles?
Why would one need to measure an
angle?
![Page 16: MATHEMATICS...real world and mathematical problems using a symbol for an unknown angle measure. 4.MD.C.7 4 7 Write and solve each equation (including any of the four operations) in](https://reader033.vdocuments.mx/reader033/viewer/2022060522/60520142a2ce0d0b8577723d/html5/thumbnails/16.jpg)
16 | P a g e
SPED Strategies:
Provide students with color coded
notes and samples.
Review vocabulary and provide
students with the opportunity to
engage in hands-on activities.
Assess by multiple means, including
“show and tell” rather than written.
ELL Strategies:
Connect students’ prior knowledge
and experiences to new learning. Find
out what students already know about
a topic by making a semantic web on
the board. Write the topic in the center
of a circle and record students’
knowledge around it.
To reduce the pressure on ELL
students, let them discuss a question in
pairs for a minute before calling on a
student to give an answer. This
strategy gives everyone in the class
more time to think about the question
and form an answer. It also increases
comprehension and gives all students
more opportunities to participate in
class discussions.
Create an interactive math journal in
L1 (student’s native language) to
demonstrate growth in math writing
and reasoning.
![Page 17: MATHEMATICS...real world and mathematical problems using a symbol for an unknown angle measure. 4.MD.C.7 4 7 Write and solve each equation (including any of the four operations) in](https://reader033.vdocuments.mx/reader033/viewer/2022060522/60520142a2ce0d0b8577723d/html5/thumbnails/17.jpg)
17 | P a g e
New Jersey Student Learning Standard:
4.MD.C.6: Measure angles in whole-number degrees using a protractor. Sketch angles of specified measure.
Student Learning Objective 5: Measure angles in whole number degrees using a protractor and sketch angles of specific measures.
Modified Student Learning Objectives/Standards:
M.EE.4.MD.C.6: Identify angles as larger and smaller.
MPs Evidence Statement Key/
Clarifications
Skills, Strategies & Concepts Essential Understandings/
Questions
(Accountable Talk)
Tasks/Activities
MP 2
MP 5
4.MD.6
Review angles and the use of a
protractor in Grade 5 Unit 4.
Become aware of the relationship that
acute and obtuse angles have to right
angles.
Reinforce that the unit for measuring
the size of the opening of an angle is
1 degree and angles are measured in
whole number degrees.
Students should measure angles and
sketch angles.
Provide varied examples and explicit
discussions to avoid learning limited
ideas about measuring angles.
Develop a clear understanding of how
to use a protractor to measure and
draw angles in whole number degrees.
What do we actually measure when
we measure an angle?
What mathematical tool is used to
measure and draw angles?
How does knowing whether an angle
is acute or obtuse help us when using
a protractor?
What are benchmark angles and how
can they be useful in estimating angle
measures?
How do we measure an angle using a
protractor?
How can we use angle measure to
draw reflex angles?
Guess my Angle
Making Shapes
Going Different
Directions
Intersecting Roads
Activities:
Angle Barrier Game
Predicting and
Measuring Angles
![Page 18: MATHEMATICS...real world and mathematical problems using a symbol for an unknown angle measure. 4.MD.C.7 4 7 Write and solve each equation (including any of the four operations) in](https://reader033.vdocuments.mx/reader033/viewer/2022060522/60520142a2ce0d0b8577723d/html5/thumbnails/18.jpg)
18 | P a g e
Given an angle measure, sketch the
angle.
SPED Strategies:
Describe and explain orally and in
writing how to measure angles in
whole number degrees using a
protractor and sketch angles of
specified measure using key
vocabulary in simple sentences.
Model how to measure using a
protractor. Provide student with the
opportunity to measure angles using
technology.
Use alternative methods of delivery of
instruction such as recordings and
videos that can be accessed
independently or repeated if
necessary.
ELL Strategies:
Describe and explain orally and in
writing how to measure angles in
whole-number degrees using a
protractor and sketch angles of
specified measure in L1 (student’s
![Page 19: MATHEMATICS...real world and mathematical problems using a symbol for an unknown angle measure. 4.MD.C.7 4 7 Write and solve each equation (including any of the four operations) in](https://reader033.vdocuments.mx/reader033/viewer/2022060522/60520142a2ce0d0b8577723d/html5/thumbnails/19.jpg)
19 | P a g e
native language) and/or use gestures,
pictures and selected single words.
Let students choose the language they
prefer for arithmetic computation and
discourse.
Keep picture dictionaries in the class
and allow ELL students to create
individualized bilingual math
dictionaries.
New Jersey Student Learning Standard: 4.MD.C.7: Recognize angle measure as additive. When an angle is decomposed into non-overlapping parts, the angle measure of the whole is the
sum of the angle measures of the parts. Solve addition and subtraction problems to find unknown angles on a diagram in real world and
mathematical problems, e.g., by using an equation with a symbol for the unknown angle measure.
Student Learning Objective 6: Solve addition and subtraction problems to find unknown angles on a diagram in real world and
mathematical problems using a symbol for an unknown angle measure.
Modified Student Learning Objectives/Standards: N/A
MPs Evidence Statement Key/
Clarifications
Skills, Strategies & Concepts Essential Understandings/
Questions
(Accountable Talk)
Tasks/Activities
MP 1
MP 7
4.MD.7 Review this standard in Grade 5
Unit 4.
Recognize angle measurements as
additive.
Understand that when an angle is
decomposed into non-overlapping
parts, the angle measurement of the
How are angles measured, added, and
subtracted?
How can you find an unknown angle
measurement when two other related
angle measurements are given?
Sending the Right
Signal
Measuring Angles
How Many Degrees?
Adding Up Angles
![Page 20: MATHEMATICS...real world and mathematical problems using a symbol for an unknown angle measure. 4.MD.C.7 4 7 Write and solve each equation (including any of the four operations) in](https://reader033.vdocuments.mx/reader033/viewer/2022060522/60520142a2ce0d0b8577723d/html5/thumbnails/20.jpg)
20 | P a g e
whole is the sum of the angle
measurements of the parts.
Recognize that you can find an
unknown angle measurement by
adding or subtracting angle parts.
Understand that you can write an
equation for the unknown angle
measurement (symbol).
This standard addresses the idea of
decomposing (breaking apart) an
angle into smaller parts.
Example:
80° is decomposed as (30° + ?°).
Write an equation with a symbol for
the unknown angle measure.
Add and subtract to find unknown
angles on a diagram in real world and
mathematical problems.
Example:
The five shapes in the diagram are the
exact same size. Write an equation
How Can We Split
Angles?
Finding an Unknown
Angle
![Page 21: MATHEMATICS...real world and mathematical problems using a symbol for an unknown angle measure. 4.MD.C.7 4 7 Write and solve each equation (including any of the four operations) in](https://reader033.vdocuments.mx/reader033/viewer/2022060522/60520142a2ce0d0b8577723d/html5/thumbnails/21.jpg)
21 | P a g e
that will help you find the measure of
the indicated angle. Find the angle
measurement.
SPED Strategies:
Demonstrate comprehension of
addition and subtraction problems of
unknown angles on a diagram in real
world and mathematical problems by
identifying the solution using key
vocabulary in simple sentences.
Elaborate on the problem-solving
process. Read word problems aloud.
Post a visual display of the problem-
solving process. Have students check
off or highlight each step as they
work. Talk through the problem-
solving process step-by-step to
demonstrate thinking process. Before
students solve, ask questions to check
for comprehension.
![Page 22: MATHEMATICS...real world and mathematical problems using a symbol for an unknown angle measure. 4.MD.C.7 4 7 Write and solve each equation (including any of the four operations) in](https://reader033.vdocuments.mx/reader033/viewer/2022060522/60520142a2ce0d0b8577723d/html5/thumbnails/22.jpg)
22 | P a g e
Give students a few extra minutes to
process the information before giving
the signal to respond.
ELL Strategies:
Demonstrate comprehension of
addition and subtraction problems of
unknown angles on a diagram in real
world and mathematical problems by
identifying the solution in L1
(student’s native language) and/or use
gestures, pictures and selected single
words.
Interactive math journal to
demonstrate growth in math writing
and reasoning.
Highlight words/boldface words that
students should remember.
![Page 23: MATHEMATICS...real world and mathematical problems using a symbol for an unknown angle measure. 4.MD.C.7 4 7 Write and solve each equation (including any of the four operations) in](https://reader033.vdocuments.mx/reader033/viewer/2022060522/60520142a2ce0d0b8577723d/html5/thumbnails/23.jpg)
23 | P a g e
New Jersey Student Learning Standard: 4.OA.A.3: Solve multistep word problems posed with whole numbers and having whole-number answers using the four operations, including
problems in which remainders must be interpreted. Represent these problems using equations with a letter standing for the unknown quantity.
Assess the reasonableness of answers using mental computation and estimation strategies including rounding.
Student Learning Objective 7: Write and solve each equation (including any of the four operations) in order to solve multi-step word
problems, using a letter to represent the unknown; interpret remainders in context and assess the reasonableness of answers using mental
computation with estimation strategies.
Modified Student Learning Objectives/Standards:
M.EE.4.OA.A.3: Solve one-step real-world problems using addition or subtraction within 100.
MPs Evidence Statement
Key/ Clarifications
Skills, Strategies & Concepts Essential Understandings/
Questions
(Accountable Talk)
Tasks/Activities
MP 1
MP 2
MP 4
MP 7
4.OA.3-1
4.OA.3-2
• Assessing
reasonableness of
answer is not assessed
here
• Tasks involve
interpreting remainders.
• See p. 30 of the OA
Progression document.
• Multi-step problems
must have at least 3
steps.
4.C.5-1
• Distinguish correct
explanation/reasoning
from that which is
flawed, and – if there is
a flaw in the argument
– present corrected
In Grade 5 students use parentheses,
brackets, or braces in numerical
expressions, and evaluate expressions
with these symbols. (Order of
Operations)
Use graphic organizers to help identify
unknowns to create equations and solve a
word problem based on clues in the word
problem.
Some operations can be used
interchangeably to create different
equations that solve the same word
problem.
Variables can be used to represent an
unknown in any part of an equation.
Emphasize the proper use of the equal (=)
sign and the improper use (3+7=10-5=5)
How do multiplication, division,
addition, subtraction, and
estimation help us solve real
world problems?
How can we find evidence in
word problems to support our
equations?
Variables can be used to
represent an unknown in any
part of an equation.
Recycling Cans
Zoo Field Trip
How Many Cookies Do
We Have?
Birthday Treats
Ice Cream Party
Carnival Tickets
![Page 24: MATHEMATICS...real world and mathematical problems using a symbol for an unknown angle measure. 4.MD.C.7 4 7 Write and solve each equation (including any of the four operations) in](https://reader033.vdocuments.mx/reader033/viewer/2022060522/60520142a2ce0d0b8577723d/html5/thumbnails/24.jpg)
24 | P a g e
reasoning. (For
example, some flawed
‘student’ reasoning is
presented and the task
is to correct and
improve it.)
• Reasoning in these
tasks centers on
interpretation of
remainders.
4.C.6-1
• Present solutions to
multi-step problems in
the form of valid chains
of reasoning, using
symbols such as equals
signs appropriately (for
example, rubrics award
less than full credit for
the presence of
nonsense statements
such as 1 + 4 = 5 + 7 =
12, even if the final
answer is correct), or
identify or describe
errors in solutions to
multi-step problems
and present corrected
solutions
• Tasks may involve
interpreting remainders.
• Multi-step problems
must have at least 3
steps.
Relate the terms in the equation to the
context in the word problem.
Students should be able to identify the
unknown(s) in the problem and use a
variable to represent that term in context.
Solve multi-step word problems involving
any of the four operations.
Explain why an answer is reasonable, such
as using mental computation and
estimation strategies.
Provide students with a variety of
equations and have students create their
own math story that is represented in the
given equation.
SPED Strategies:
Elaborate on the problem-solving process.
Read word problems aloud. Post a visual
display of the problem-solving process.
Have students check off or highlight each
step as they work. Talk through the
problem-solving process step-by-step to
demonstrate thinking process. Before
students solve, ask questions for
comprehension, such as, “What unit are we
counting? What happened to the units in
the story?” Teach students to use self-
questioning techniques, such as, “Does my
answer make sense?”
Interactive Math Journal with samples.
![Page 25: MATHEMATICS...real world and mathematical problems using a symbol for an unknown angle measure. 4.MD.C.7 4 7 Write and solve each equation (including any of the four operations) in](https://reader033.vdocuments.mx/reader033/viewer/2022060522/60520142a2ce0d0b8577723d/html5/thumbnails/25.jpg)
25 | P a g e
Replace unknown numbers with given
values in two-digit by two-digit
addition/subtraction sentences.
ELL Strategies:
In L1 (student’s native language), elaborate
on the problem-solving process. Read word
problems aloud. Post a visual display of the
problem-solving process. Have students
check off or highlight each step as they
work. Talk through the problem-solving
process step-by-step to demonstrate
thinking process.
Provide sufficient wait time to allow the
student to process the meaning in their first
language.
Determine the reasonableness of an answer
to an addition or subtraction problem using
estimation strategies of “more” and “less”
and the reasonableness of an answer to
division problems using estimation
strategies (e.g., repeated subtraction).
![Page 26: MATHEMATICS...real world and mathematical problems using a symbol for an unknown angle measure. 4.MD.C.7 4 7 Write and solve each equation (including any of the four operations) in](https://reader033.vdocuments.mx/reader033/viewer/2022060522/60520142a2ce0d0b8577723d/html5/thumbnails/26.jpg)
26 | P a g e
New Jersey Student Learning Standard: 4.NBT.B.4: Fluently add and subtract multi-digit whole numbers using the standard algorithm. [Grade 4 expectations in this domain are limited to
whole numbers less than or equal to 1,000,000.]
Student Learning Objective 8: Fluently add and subtract multi-digit whole numbers using the standard algorithm.
Modified Student Learning Objectives/Standards: M.EE.4.NBT.4: Add and subtract two-digit whole numbers.
MPs Evidence Statement
Key/ Clarifications
Skills, Strategies & Concepts Essential Understandings/
Questions
(Accountable Talk)
Tasks/Activities
MP 7
MP 8
4.NBT.4-1
• The given addends are
such as to require an
efficient/standard
algorithm (e.g., 7263
+ 4875). Addends in
the task do not suggest
any obvious ad hoc or
mental strategy (as
would be present for
example in a case such
as 16,999 + 3,501).
• Tasks do not have a
context are not timed.
• Grade 4 expectations
in CCSSM are limited
to whole numbers less
than or equal to
1,000,000; for
purposes of
assessment, both of
the given numbers
should have 4 digits.
• Tasks are not timed.
Review using the standard algorithm to
add and subtract.
In Grade 5 students:
• Fluently multiply multi-digit whole
numbers using the standard
algorithm.
• Find whole-number quotients
of whole numbers with up to four-
digit dividends and two-digit
divisors, using strategies based on
place value, and the properties of
operations.
• Add, subtract, multiply, and divide
decimals to hundredths
Recognize the need for regrouping and not
just subtracting the smaller digit from the
larger one.
Utilize grid paper to line up similar place
values when adding and subtracting.
Fluency refers to accuracy, efficiency
(using a reasonable amount of steps and
What strategies can we use to
help us make sense of a written
algorithm?
How can we combine hundreds,
tens, and ones in two or more
numbers efficiently?
The value of a number is
determined by the place of its
digits.
Addition and subtraction
algorithms are abbreviations or
summaries of the connection
between math drawings and
written numerical work.
Why does it help to know inverse
relationships?
Computation algorithm:
Make Sense of an
Algorithm
Reality Checking
Beehive Adventure
Filling the
Auditorium
How Much Liquid
If I Had a Million
Dollars?
Japan Trip
Destination Utah
Comparing Manti and
La Sal Mountain
Range Elevation
![Page 27: MATHEMATICS...real world and mathematical problems using a symbol for an unknown angle measure. 4.MD.C.7 4 7 Write and solve each equation (including any of the four operations) in](https://reader033.vdocuments.mx/reader033/viewer/2022060522/60520142a2ce0d0b8577723d/html5/thumbnails/27.jpg)
27 | P a g e
4.NBT.4-2
• The given subtrahend
and minuend are such
as to require an
efficient/standard
algorithm (e.g., 7263 –
4875 or 7406 – 4637).
The subtrahend and
minuend do not
suggest any obvious
ad hoc or mental
strategy (as would be
present for example in
a case such as 7300 –
6301).
• Tasks do not have a
context and are not
timed.
• Grade 4 expectations
in NJSLS are limited
to whole numbers less
than or equal to
1,000,000; for
purposes of
assessment, both of
the given numbers
should have 4 digits.
times) and flexibility (variety of strategies
learned previously if needed).
Explain why algorithms work with the use
of multiples of 10, place value, and
diagrams of arrays and area.
Computation involves taking apart and
combining numbers using a variety of
approaches.
Flexible methods of computation involve
grouping numbers in strategic ways: partial
sum, regrouping, and trade first.
One could use an alternate algorithm to
check the answer to a problem.
SPED Strategies:
In small groups students can practice
adding and subtracting facts by using
bundles, chips and other resources.
Use of grid paper to assist students with
lining up digits and emphasize place value
and the meaning of each of the digits.
Provide flashcards and or the opportunity
to practice basic facts on the computer.
Start with a students’ understanding of a
certain strategy, and then make intentional
connections for the student to the standard
algorithm. This allows the student to gain
understanding of the algorithm rather than
just memorize certain steps to follow.
A set of predefined steps
applicable to a class of problems
that gives the correct result in
every case when the steps are
carried out correctly.
Computation strategy:
Purposeful manipulations that
may be chosen for specific
problems, may not have a fixed
order, and may be aimed at
converting one problem into
another.
![Page 28: MATHEMATICS...real world and mathematical problems using a symbol for an unknown angle measure. 4.MD.C.7 4 7 Write and solve each equation (including any of the four operations) in](https://reader033.vdocuments.mx/reader033/viewer/2022060522/60520142a2ce0d0b8577723d/html5/thumbnails/28.jpg)
28 | P a g e
ELL Strategies:
Sequence orally the steps needed to add
and subtract two multi-digit whole
numbers in L1 (student’s native language)
and/or use gestures, examples, and
selected, technical words.
Have students peer tutor classmates who
are having difficulties applying standard
algorithms in addition and subtraction.
Use technology to practice adding and
subtracting single digit numbers and use
grid paper to assist students with lining up
digits.
Explain directions in L1 (student’s native
language) to ensure understanding of the
task.
![Page 29: MATHEMATICS...real world and mathematical problems using a symbol for an unknown angle measure. 4.MD.C.7 4 7 Write and solve each equation (including any of the four operations) in](https://reader033.vdocuments.mx/reader033/viewer/2022060522/60520142a2ce0d0b8577723d/html5/thumbnails/29.jpg)
29 | P a g e
Unit 4 Vocabulary
• Acute Angle
• Acute Triangle
• Additive
• Algorithm
• Angle
• Angle Extension
• Angle Measure
• Attributes
• Circle
• Classify
• Compose
• Computation
• Congruent
• Decompose
• Degree
• Diagonal
• Endpoint
• Geometry
• Hexagon
• Horizontal
• Intersecting Lines
• Length
• Line
• Line Segment
• Line of Symmetry
• Line Segment
• Mathematical Tool
• Non-Overlapping
• Obtuse Angle
• Obtuse Triangle
• Octagon
• Parallel Lines
• Parallelogram
• Pentagon
• Perpendicular Lines
• Place Value
• Plane Shapes/ Figure
• Point
• Polygon Protractor
• Quadrilateral
• Ray
• Rectangle
• Regular Polygon
• Rhombus
• Right Angle
• Right Triangle
• Shapes
• Side Measures
• Sketch
• Square
• Standard Unit
• Straight Angle
• Symmetry
• Triangle
• Trapezoid
• Two-Dimensional Figure
• Unknown Angle
• Vertex
![Page 30: MATHEMATICS...real world and mathematical problems using a symbol for an unknown angle measure. 4.MD.C.7 4 7 Write and solve each equation (including any of the four operations) in](https://reader033.vdocuments.mx/reader033/viewer/2022060522/60520142a2ce0d0b8577723d/html5/thumbnails/30.jpg)
30 | P a g e
References & Suggested Instructional Websites
Imagine Math Facts: https://www.imaginelearning.com/programs/math-facts
SuccessMaker: https://paterson1991.smhost.net/lms/sm.view
https://illuminations.nctm.org/Search.aspx?view=search&cc=1973
www.internet4classrooms.com
http://nlvm.usu.edu/en/nav/index.html
www.k-5mathteachingresources.com/
www.georgiastandards.org/Common-Core/Pages/Math-K-5.aspx
www.illustrativemathematics.org/
http://www.sebring.k12.oh.us/userfiles/28/Classes/7664/4th%20Grade%20Common%20Core%20Math%20Vocabulary%20on%20one%20sheet%
20for%20notebook-0.pdf
http://www.katm.org/flipbooks/4%20FlipBook%20Final%20CCSS%202014.pdf
http://www.sheppardsoftware.com/