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
4 × 10 = ______
72 + 20 = ______
63 − 10 = ______
1 × 10 = ______
49 + 20 = ______
5 × 10 = ______
6 × 10 = ______
60 + 10 = ______
7 × 10 = ______
65 + 10 = ______
67 − 10 = ______
29 − 10 = ______
68 + 10 = ______
82 − 10 = ______
84 + 20 = ______
73 + 20 = ______
84 − 10 = ______
85 + 20 = ______
27 + 10 = ______
68 − 10 = ______