NAME ______________________________ DATE _______________
HOMEWORK
Try to solve all of the following problems mentally. If you do not solve a problem mentally, show how you solved it.
1 5 × 800 = _______________
2 70 × 6 = _______________
3 375 × 10 = _______________
4 13 × 15 = _______________
5 15 × 40 = _______________
6 540 ÷ 9 = _______________
7 240 ÷ 8 = _______________
8 420 ÷ 6 = _______________
9 850 ÷ 17 = _______________
10 420 ÷ 3 = _______________
NOTE
Students practice multiplication and division using multiples of 10 or 100. Students should try to solve these problems mentally.
MWI Multiplication Strategies; Division Strategies