Series Common Core Challenge: Understanding, Modeling and Creating Equivalent Fractions
Math.4.NF.A.1
Common core State Standards
- Math: Math
- 4: Grade 4
- NF: Number & Operations--Fractions
- A: Extend understanding of fraction equivalence and ordering
-
1:
Explain why a fraction a/b is equivalent to a fraction (n × a)/(n × b) by using visual fraction models, with attention to how the number and size of the parts differ even though the two fractions themselves are the same size. Use this principle to recognize and generate equivalent fractions.
Grade 4 expectations in this domain are limited to fractions with denominators 2, 3, 4, 5, 6, 8, 10, 12, 100.
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Discussion and Supporting Materials
Thought starters
- What Core Action indicator(s) does this lesson best exemplify?
- How does this lesson connect to and build on students’ prior skills and knowledge?
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Kisha Davis-Caldwell
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