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
26 + 20 = ______
74 + 20 = ______
79 − 10 = ______
5 × 10 = ______
67 + 10 = ______
67 − 10 = ______
36 + 10 = ______
95 − 10 = ______
1 × 10 = ______
56 − 10 = ______
64 − 10 = ______
46 − 10 = ______
2 × 10 = ______
72 − 10 = ______
14 + 20 = ______
74 − 10 = ______
8 × 10 = ______
25 + 20 = ______
23 − 10 = ______
56 + 10 = ______
