Mental Math Worksheet
Recommended for 1st Grade — 5th Grade
Mental Math Worksheet
Name: ____________________Date: ____________
Instructions: Using mental strategies like making ten, doubling, and compensation to compute quickly.
20 problems
70 + 20 = ______
22 − 10 = ______
6 × 10 = ______
55 + 10 = ______
33 + 20 = ______
2 × 10 = ______
4 × 10 = ______
19 + 10 = ______
96 − 10 = ______
60 − 10 = ______
73 + 10 = ______
63 + 10 = ______
80 − 10 = ______
32 + 10 = ______
3 × 10 = ______
34 − 10 = ______
69 + 20 = ______
42 + 10 = ______
27 + 20 = ______
50 + 10 = ______
