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
3 × 10 = ______
34 + 10 = ______
45 + 10 = ______
1 × 10 = ______
9 × 10 = ______
44 − 10 = ______
59 − 10 = ______
11 + 10 = ______
4 × 10 = ______
16 + 10 = ______
82 − 10 = ______
78 + 10 = ______
45 + 20 = ______
25 + 10 = ______
57 + 20 = ______
6 × 10 = ______
52 + 10 = ______
70 + 10 = ______
64 + 20 = ______
22 − 10 = ______
