everything you do in mathematics should make sense to you (sense making and the effective teaching...
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Everything you do in mathematics should make sense to you
(Sense making and the effective teaching practices)
Linda GojakImmediate Past President, NCTM
Effective Mathematics Teaching Practices
1. Establish mathematics goals to focus learning.
2. Implement tasks that promote reasoning and problem solving.
3. Use and connect mathematical representations.
4. Facilitate meaningful mathematical discourse.
5. Pose purposeful questions.
6. Build procedural fluency from conceptual understanding.
7. Support productive struggle in learning mathematics.
8. Elicit and use evidence of student thinking.
Effective Mathematics Teaching Practices
1. Establish mathematics goals to focus learning.
2. Implement tasks that promote reasoning and problem solving.
3. Use and connect mathematical representations.
4. Facilitate meaningful mathematical discourse.
5. Pose purposeful questions.
6. Build procedural fluency from conceptual understanding.
7. Support productive struggle in learning mathematics.
8. Elicit and use evidence of student thinking.
Whole Numbers
$ 40.00- 31.28
3 9 9 9
?
8. Elicit and use evidence of student thinking
1. Establish mathematics goals to focus learning
The “No Purpose” Zero
207x 106 1242 00002070021942
393x 30 0001179011790
6. Build procedural fluency from conceptual understanding
Watch your language...
3. Use and connectmathematical representations
“Reducing” Fractions
15 25
35
8. Elicit and use evidence of student thinking
=
1. Establish mathematics goals to focus learning
Adding Fractions
35
5. Pose purposeful questions
Adding Fractions
35
3. Use and connectmathematical representations
Mixed Numbers
5 - 2 3
2. Implement tasks that promote reasoning and problem solving
Division of Fractions
7. Support productive struggle in learning mathematics
Division of Fractions
6. Build procedural fluency from conceptual understanding
Decimals
6. Build procedural fluency from conceptual understanding
4. Facilitate meaningful mathematical discourse
Communication
8. Elicit and use evidence of student thinking
Using Formulas……2l +2w
l x w
πr2
2πr ½a
b
½(a+b)h
r x t = d
p r t = ia2+b2=c2
L x W x H
l x w
πr22πr½ab
½(a+b)hUsing Formulas…… r x t = d
3. Use and connectmathematical representations
Everything you do in mathematics should make sense to you….
…except trapezoids!