Topic C: Multiplication of Whole Numbers and Fractions
Lesson 6-9
Lesson 6-9
STANDARDS FOR MATHEMATICAL CONTENT
5.NF.4a Apply and extend previous understandings of multiplication to multiply a fraction or whole number by a fraction. a. Interpret the product of (a/b) × q as a parts of a partition of q into b equal parts; equivalently, as the result of a sequence of operations a × q ÷ b. For example, use a visual fraction model to show (2/3 × 4 = 8/3, and create a story context for this equation. Do the same with (2/3) × (4/5) = 8/15. (In general, (a/b) × (c/d) = ac/bd.) |
Key Vocabulary
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Video Models:
Video 1 Video 2 Video 3
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Online Practice Websites:
Site 1 Site 2 Site 3
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