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
63 − 10 = ______
2 × 10 = ______
30 + 10 = ______
53 − 10 = ______
36 − 10 = ______
1 × 10 = ______
6 × 10 = ______
52 + 20 = ______
97 − 10 = ______
5 × 10 = ______
77 − 10 = ______
43 − 10 = ______
72 + 10 = ______
7 × 10 = ______
19 + 20 = ______
71 + 10 = ______
50 − 10 = ______
21 + 10 = ______
53 + 10 = ______
20 + 20 = ______
