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
74 − 10 = ______
94 − 10 = ______
96 − 10 = ______
1 × 10 = ______
29 + 10 = ______
17 + 10 = ______
58 − 10 = ______
7 × 10 = ______
87 + 20 = ______
33 + 20 = ______
84 + 20 = ______
4 × 10 = ______
77 + 20 = ______
88 + 10 = ______
77 − 10 = ______
6 × 10 = ______
78 + 20 = ______
78 − 10 = ______
5 × 10 = ______
57 + 10 = ______
