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
4 × 10 = ______
46 + 10 = ______
52 + 20 = ______
55 + 10 = ______
37 + 10 = ______
65 + 20 = ______
68 + 10 = ______
64 + 10 = ______
66 + 20 = ______
1 × 10 = ______
5 × 10 = ______
57 − 10 = ______
63 + 20 = ______
9 × 10 = ______
6 × 10 = ______
16 + 20 = ______
7 × 10 = ______
76 − 10 = ______
31 + 10 = ______
60 + 10 = ______
