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
97 − 10 = ______
7 × 10 = ______
12 + 20 = ______
71 − 10 = ______
31 + 20 = ______
6 × 10 = ______
37 + 20 = ______
2 × 10 = ______
58 − 10 = ______
33 + 10 = ______
1 × 10 = ______
77 − 10 = ______
49 + 20 = ______
81 + 20 = ______
91 − 10 = ______
5 × 10 = ______
89 + 10 = ______
28 − 10 = ______
92 − 10 = ______
69 + 10 = ______
