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 = ______
7 × 10 = ______
5 × 10 = ______
97 − 10 = ______
83 − 10 = ______
18 + 10 = ______
73 − 10 = ______
53 − 10 = ______
31 + 10 = ______
84 − 10 = ______
16 + 10 = ______
23 + 20 = ______
2 × 10 = ______
66 − 10 = ______
17 + 20 = ______
55 + 10 = ______
70 + 10 = ______
74 − 10 = ______
3 × 10 = ______
60 − 10 = ______
