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
60 − 10 = ______
1 × 10 = ______
23 − 10 = ______
77 + 10 = ______
5 × 10 = ______
9 × 10 = ______
88 + 10 = ______
52 + 20 = ______
82 + 20 = ______
74 + 10 = ______
6 × 10 = ______
29 + 10 = ______
3 × 10 = ______
2 × 10 = ______
64 + 20 = ______
66 + 10 = ______
82 + 10 = ______
62 + 20 = ______
48 − 10 = ______
7 × 10 = ______
