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 = ______
36 + 10 = ______
61 − 10 = ______
26 − 10 = ______
52 + 10 = ______
8 × 10 = ______
2 × 10 = ______
73 + 20 = ______
90 − 10 = ______
45 + 10 = ______
5 × 10 = ______
68 − 10 = ______
19 + 20 = ______
30 + 10 = ______
9 × 10 = ______
1 × 10 = ______
89 + 10 = ______
91 − 10 = ______
66 + 10 = ______
63 − 10 = ______
