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
71 − 10 = ______
49 + 10 = ______
65 + 10 = ______
50 − 10 = ______
63 − 10 = ______
1 × 10 = ______
31 + 20 = ______
98 − 10 = ______
37 − 10 = ______
4 × 10 = ______
3 × 10 = ______
59 − 10 = ______
26 − 10 = ______
22 + 20 = ______
57 + 10 = ______
42 + 10 = ______
7 × 10 = ______
12 + 10 = ______
60 − 10 = ______
38 − 10 = ______
