fractions: a real part of of life
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FRACTIONS: a real PART OF of life. Fractions: Vocabulary (4). Improper fraction When the numerator is larger than the denominator. Proper fraction Numerator is smaller than the denominator. FRACTION: Math Song. - PowerPoint PPT PresentationTRANSCRIPT
FRACTIONS:a real PART OF of life
Presented by
Ms. B. Dunaway
Improper fraction When the numerator is larger than the
denominator.
Proper fraction Numerator is smaller than the
denominator
Fractions: Vocabulary (4)
http://www.transum.org/software/SW/YouTube/Video.asp?Movie=VxpbMg_WASs
FRACTION: Math Song
http://www.youtube.com/watch?v=k-ktFwLGHsU&feature=related
SMART FRACTIONS
Mixed Number A whole number and a fraction
Greatest Common Factor (GCF) The largest factor of two or more numbers
Fraction in Lowest Terms a fraction that has been reduced, or
divided so far that the numerator and the denominator do not share factors any longer.
Fraction: Vocabulary (5)
1/5 1 x 2= _____ 5 x 2 =
1 x 3 = _____ 5 x 3 = SET OF EQUIVALENT FRACTIONS FOR 1/5 : _____ , _______, _______, ______, ______,…
Find a set of EQUIVALENT FRACTIONS
What is the difference between a fraction and a whole number? (Explain using T.A.G. structure)
Write the fraction 2/4 and label the numerator and denominator?
Draw a picture of 2/4. Make a set of equivalent fractions for 2/4.
(Write 2 or more. Show your work)
Ticket Out the Door
FRACTION STATION : 1:4
FRACTION STATION: 2:4
Fraction Station: 3:4
Fraction Station: 4:4
Fraction Review
SMART MATH: FRACTIONS
TEACHER FRACTION STATION
CHALLENGE QUESTION
GROUP MASTERY: NEXT STEP
Equivalent Fractions
Fractions that name the same number or are of equal value
½ = 2/4
Fractions: Vocabulary (2)
Simplest Form A fraction is in simplest from when the
numerator and the denominator have no common factor other that 1
Common denominator When the denominators in two or more
fractions are the same Least Common denominator The least common multiple (LCM) of the
denominators of two or more fractions.
Fractions: Vocabulary (3)
FRACTION PROBLEMS
Fraction - a number that represents equal parts to a whole and has a numerator and denominator
Numerator – The top number of a fraction that tells the number of equal parts compared to the number of equal parts in a whole
Denominator – The bottom number of a fraction that tells the number of equal parts in the whole
Whole number – A complete amount lacking no part, member, or element
FRACTION: VOCABULARY
FRACTION: EQUIVALENT
BUILDING EQUIVALENT FRACTION SET
Equivalent means Equal to= Sign that means equalrename Give a new name that means the
same½ = 3/6 Rename fraction; equal fraction1 out of 2 pieces Is the same as 3 out of 6 pieces
of the same size whole as used by 1/2
Why do we need equivalent fractions?
•* to have set of fractions that are a family of a fraction for word problems.• to understand + - and division of fractions problems and solve
THINKING steps ……..