NAME ______________________________ DATE _______________

HOMEWORK

Which Is Greater?

Circle the problem that has the greater product, and write < or > between the problems. Put = between the problems if the products are equal.

In the space to the right of the problems, write how you decided which product is greater.

  • 1 20 × 50 30 × 40

  • 2 7 × 80 70 × 8

  • 3 200 × 40 100 × 80

  • 4 50 × 60 40 × 70

  • 5 300 × 7 30 × 70

NOTE

Students have been solving multiplication problems that involve multiples of 10, such as 20, 30, 40, 100, 200, and so on.

MWI Equivalent Expressions in Multiplication


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Table of Contents

Investigations 3 in Number, Data, and Space®, Student Activity Book Unit 1 Puzzles, Clusters, and Towers Unit 2 Prisms and Solids Unit 3 Rectangles, Clocks, and Tracks Unit 4 How Many People and Teams? Unit 5 Temperature, Height, and Growth Unit 6 Between 0 and 1 Unit 7 Races, Arrays, and Grids Unit 8 Properties of Polygons