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
72 + 10 = ______
57 − 10 = ______
59 − 10 = ______
30 + 10 = ______
8 × 10 = ______
4 × 10 = ______
48 − 10 = ______
37 − 10 = ______
70 − 10 = ______
6 × 10 = ______
9 × 10 = ______
13 + 10 = ______
77 + 10 = ______
33 + 20 = ______
68 − 10 = ______
23 + 20 = ______
60 + 10 = ______
91 − 10 = ______
61 − 10 = ______
45 + 10 = ______
