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Grade 3 Math Module 2 Topic B

Grade 3 Math Module 2 Topic B
Grade 3 Math Module 2 Topic B
Grade 3 Math Module 2 Topic B
Grade 3 Math Module 2 Topic B
Grade 3 Math Module 2 Topic B
Grade 3 Math Module 2 Topic B
Grade 3 Math Module 2 Topic B
Grade 3 Math Module 2 Topic B
Grade Levels
Common Core Standards
Product Rating
4.0
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NOTEBOOK (SMARTboard) File

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5 MB|183 pages
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Product Description
Lessons 6 and 7 introduce students to metric weight measured in kilograms and grams. Students learn to use digital scales as they explore these weights. They begin by holding a kilogram weight to kinesthetically understand its feel. Then, groups of students work with scales to add rice to clear plastic zippered bags until the bags reach a weight of 1 kilogram. Once the bags are made, students decompose them using ten-frames. They understand the quantity within 1 square of the ten-frame as an estimation of 100 grams. Upon that square they overlay another ten-frame, “zooming in” to estimate 10 grams. In Lesson 8, students use scales to measure the weight of objects precisely, and then use those measurements to solve one-step word problems given in the same units. Word problems require students to add, subtract, multiply, and divide. Students apply estimation skills from Lesson 7 to reason about their solutions. In Lessons 9 and 10, students measure liquid volume in liters using beakers and the vertical number line. This experience lends itself to previewing the concept and language of rounding: students might estimate, for example, a given quantity as halfway between 1 and 2, or nearer to 2. Students use smaller containers to decompose 1 liter and reason about its size. Lesson 11 presents students with mixed practice adding, subtracting, multiplying, and dividing to find solutions to problems involving grams, kilograms, and liters.
Total Pages
183 pages
Answer Key
N/A
Teaching Duration
Other
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