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
22 − 10 = ______
61 + 10 = ______
9 × 10 = ______
2 × 10 = ______
69 − 10 = ______
46 − 10 = ______
48 + 10 = ______
7 × 10 = ______
93 − 10 = ______
4 × 10 = ______
86 + 20 = ______
42 + 20 = ______
1 × 10 = ______
54 + 10 = ______
51 + 10 = ______
46 + 20 = ______
41 − 10 = ______
29 + 20 = ______
85 − 10 = ______
24 + 20 = ______
