NAME ______________________________ DATE _______________
ACTIVITY
1 Solve these problems.
10 × 26 = _______________
20 × 26 = _______________
30 × 26 = _______________
5 × 26 = _______________
30 × 2 = _______________
30 × 6 = _______________
Now solve 36 × 26 = _______________.
How did you solve it?
2 Solve these problems.
49 × 10 = _______________
49 × 20 = _______________
40 × 7 = _______________
40 × 60 = _______________
9 × 60 = _______________
Now solve 49 × 67 = _______________.
How did you solve it?
3 Solve these problems.
10 × 15 = _______________
20 × 15 = _______________
100 × 15 = _______________
125 × 10 = _______________
125 × 5 = _______________
Now solve 125 × 15 = _______________.
How did you solve it?
4 Solve these problems.
60 × 80 = _______________
2 × 9 = _______________
2 × 80 = _______________
60 × 90 = _______________
2 × 90 = _______________
Now solve 62 × 89 = _______________.
How did you solve it?