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
3 × 10 = ______
72 − 10 = ______
2 × 10 = ______
8 × 10 = ______
53 + 20 = ______
83 + 20 = ______
52 − 10 = ______
83 − 10 = ______
30 + 10 = ______
80 + 20 = ______
47 + 20 = ______
70 + 10 = ______
1 × 10 = ______
19 + 10 = ______
78 − 10 = ______
88 + 10 = ______
58 + 20 = ______
29 − 10 = ______
53 + 10 = ______
55 − 10 = ______
