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 = ______
62 + 20 = ______
2 × 10 = ______
7 × 10 = ______
90 − 10 = ______
56 − 10 = ______
37 − 10 = ______
58 + 10 = ______
5 × 10 = ______
52 + 10 = ______
26 − 10 = ______
25 + 20 = ______
49 + 20 = ______
24 + 10 = ______
60 − 10 = ______
66 + 10 = ______
46 + 20 = ______
14 + 10 = ______
53 + 10 = ______
94 − 10 = ______
