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
37 + 10 = ______
95 − 10 = ______
43 − 10 = ______
63 + 10 = ______
68 − 10 = ______
65 + 10 = ______
9 × 10 = ______
3 × 10 = ______
86 + 10 = ______
42 + 20 = ______
4 × 10 = ______
94 − 10 = ______
58 + 20 = ______
1 × 10 = ______
56 + 10 = ______
32 + 10 = ______
69 − 10 = ______
21 − 10 = ______
79 − 10 = ______
31 + 20 = ______
