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
6 × 10 = ______
64 + 10 = ______
81 + 10 = ______
52 + 20 = ______
11 + 10 = ______
7 × 10 = ______
51 − 10 = ______
83 + 20 = ______
19 + 20 = ______
4 × 10 = ______
40 + 20 = ______
47 − 10 = ______
81 − 10 = ______
78 − 10 = ______
1 × 10 = ______
40 + 10 = ______
74 + 20 = ______
26 + 10 = ______
97 − 10 = ______
95 − 10 = ______
