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
53 − 10 = ______
5 × 10 = ______
8 × 10 = ______
68 + 20 = ______
27 + 20 = ______
60 − 10 = ______
30 + 10 = ______
66 + 20 = ______
7 × 10 = ______
24 + 20 = ______
43 − 10 = ______
58 − 10 = ______
71 + 20 = ______
84 + 20 = ______
52 + 20 = ______
34 − 10 = ______
96 − 10 = ______
88 + 10 = ______
2 × 10 = ______
86 + 10 = ______
