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
73 + 20 = ______
44 − 10 = ______
4 × 10 = ______
22 − 10 = ______
60 + 10 = ______
1 × 10 = ______
6 × 10 = ______
19 + 10 = ______
82 − 10 = ______
53 + 20 = ______
38 − 10 = ______
61 + 20 = ______
9 × 10 = ______
34 + 20 = ______
17 + 20 = ______
23 + 10 = ______
68 − 10 = ______
49 + 10 = ______
8 × 10 = ______
78 − 10 = ______
