NAME ______________________________ DATE _______________

HOMEWORK

How Do I Start?

  • 1 Solve these problems.

    • a. 40 × 50 = _______________

    • b. 10 × 58 = _______________

    • c. 42 × 100 = _______________

    Now choose one of the problems above as the first step to solve this problem. Show your solution.

    42 × 58 = _______________

  • 2 Solve these problems.

    • a. 30 × 40 = _______________

    • b. 34 × 100 = _______________

    • c. 10 × 49 = _______________

    Now choose one of the problems above as the first step to solve this problem. Show your solution.

    34 × 49 = _______________

  • 3 Solve these problems.

    • a. 88 × 10 = _______________

    • b. 30 × 80 = _______________

    • c. 36 × 100 = _______________

    Now choose one of the problems above as the first step to solve this problem. Show your solution.

    88 × 36 = _______________

NOTE

Students practice solving multiplication problems using different starts.

MWI Multiplication and Division Cluster Problems


End ofPage 48

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