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
48 − 10 = ______
22 + 10 = ______
45 − 10 = ______
52 − 10 = ______
9 × 10 = ______
35 + 20 = ______
6 × 10 = ______
1 × 10 = ______
44 − 10 = ______
21 + 10 = ______
87 + 10 = ______
7 × 10 = ______
15 + 20 = ______
30 − 10 = ______
46 + 10 = ______
32 − 10 = ______
4 × 10 = ______
75 − 10 = ______
33 − 10 = ______
39 + 20 = ______