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
25 − 10 = ______
83 + 10 = ______
32 + 20 = ______
26 − 10 = ______
73 + 20 = ______
71 − 10 = ______
5 × 10 = ______
62 − 10 = ______
97 − 10 = ______
85 + 10 = ______
39 − 10 = ______
88 − 10 = ______
4 × 10 = ______
66 + 20 = ______
50 + 10 = ______
65 + 20 = ______
1 × 10 = ______
46 − 10 = ______
72 + 10 = ______
44 + 20 = ______
