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
68 − 10 = ______
7 × 10 = ______
46 + 10 = ______
5 × 10 = ______
88 − 10 = ______
43 − 10 = ______
77 + 20 = ______
69 − 10 = ______
17 + 10 = ______
19 + 10 = ______
23 − 10 = ______
46 + 20 = ______
60 + 10 = ______
76 − 10 = ______
38 + 20 = ______
81 + 20 = ______
46 − 10 = ______
4 × 10 = ______
6 × 10 = ______
25 − 10 = ______