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
95 − 10 = ______
38 + 20 = ______
52 + 20 = ______
64 − 10 = ______
49 − 10 = ______
44 + 10 = ______
82 + 10 = ______
12 + 10 = ______
51 − 10 = ______
6 × 10 = ______
44 + 20 = ______
20 + 10 = ______
50 − 10 = ______
57 + 20 = ______
75 − 10 = ______
8 × 10 = ______
30 + 10 = ______
13 + 10 = ______
64 + 10 = ______
24 + 10 = ______