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
88 + 10 = ______
9 × 10 = ______
4 × 10 = ______
95 − 10 = ______
33 + 10 = ______
27 + 20 = ______
73 + 20 = ______
7 × 10 = ______
15 + 20 = ______
72 + 10 = ______
68 + 20 = ______
5 × 10 = ______
24 + 20 = ______
32 + 20 = ______
34 + 10 = ______
32 + 10 = ______
37 − 10 = ______
67 + 10 = ______
57 − 10 = ______
69 + 10 = ______
