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
72 − 10 = ______
14 + 20 = ______
3 × 10 = ______
19 + 10 = ______
55 + 20 = ______
47 + 10 = ______
16 + 10 = ______
89 − 10 = ______
4 × 10 = ______
42 − 10 = ______
47 − 10 = ______
8 × 10 = ______
97 − 10 = ______
23 + 20 = ______
38 + 10 = ______
1 × 10 = ______
89 + 20 = ______
46 + 20 = ______
69 − 10 = ______
31 + 10 = ______