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
35 − 10 = ______
88 + 10 = ______
14 + 10 = ______
4 × 10 = ______
58 + 20 = ______
8 × 10 = ______
36 − 10 = ______
7 × 10 = ______
42 + 10 = ______
52 + 10 = ______
28 − 10 = ______
79 + 10 = ______
72 − 10 = ______
11 + 10 = ______
32 + 20 = ______
5 × 10 = ______
1 × 10 = ______
66 − 10 = ______
6 × 10 = ______
77 − 10 = ______
