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
73 + 20 = ______
98 − 10 = ______
31 + 10 = ______
95 − 10 = ______
26 + 10 = ______
55 − 10 = ______
52 − 10 = ______
22 + 20 = ______
1 × 10 = ______
3 × 10 = ______
23 − 10 = ______
88 + 20 = ______
76 − 10 = ______
59 + 10 = ______
36 − 10 = ______
39 − 10 = ______
6 × 10 = ______
48 − 10 = ______
88 + 10 = ______
36 + 10 = ______
