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 = ______
1 × 10 = ______
28 + 10 = ______
47 + 10 = ______
5 × 10 = ______
36 + 10 = ______
52 − 10 = ______
28 − 10 = ______
26 − 10 = ______
4 × 10 = ______
35 − 10 = ______
2 × 10 = ______
7 × 10 = ______
73 + 10 = ______
14 + 20 = ______
45 − 10 = ______
71 − 10 = ______
69 − 10 = ______
39 − 10 = ______
77 + 10 = ______