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
16 + 20 = ______
80 − 10 = ______
63 + 10 = ______
8 × 10 = ______
60 − 10 = ______
80 + 20 = ______
49 + 20 = ______
37 + 10 = ______
2 × 10 = ______
3 × 10 = ______
50 + 10 = ______
9 × 10 = ______
31 + 20 = ______
88 + 20 = ______
32 + 20 = ______
7 × 10 = ______
75 + 10 = ______
1 × 10 = ______
54 + 20 = ______
32 − 10 = ______