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
56 − 10 = ______
92 − 10 = ______
84 + 10 = ______
9 × 10 = ______
58 + 10 = ______
4 × 10 = ______
67 − 10 = ______
2 × 10 = ______
64 − 10 = ______
53 + 10 = ______
29 + 20 = ______
78 + 10 = ______
1 × 10 = ______
27 + 20 = ______
30 − 10 = ______
70 − 10 = ______
26 + 10 = ______
60 + 10 = ______
56 + 20 = ______
52 + 10 = ______
