Unit 8 Contents

4. Show how to use Rosa's strategy to solve each problem.
1. 8 5
2. 5 9

5. Mark thinks about nickels when he multiplies by 5s. Use Mark's strategy to solve each problem.
1. 5 6 =
2. 5 0 =
3. 5 7 =
4. 4 5 =
5. 5 1 =
6. 10 5 =
6. Chris skip-counted by 2s in his head. “2 9 = 17,” he said. Do you agree? Why or why not?

Use strategies to solve multiplication problems on the Practicing Handy Facts pages in the Student Activity Book.