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
60 + 10 = ______
88 + 10 = ______
55 + 10 = ______
70 − 10 = ______
41 + 20 = ______
1 × 10 = ______
8 × 10 = ______
6 × 10 = ______
76 + 20 = ______
31 + 20 = ______
22 + 10 = ______
63 + 10 = ______
5 × 10 = ______
7 × 10 = ______
36 + 10 = ______
73 + 10 = ______
88 − 10 = ______
65 + 10 = ______
69 − 10 = ______
85 + 10 = ______
