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
62 − 10 = ______
36 + 20 = ______
5 × 10 = ______
13 + 20 = ______
48 + 20 = ______
24 − 10 = ______
49 − 10 = ______
18 + 20 = ______
7 × 10 = ______
2 × 10 = ______
1 × 10 = ______
16 + 10 = ______
62 + 20 = ______
91 − 10 = ______
82 + 10 = ______
44 + 10 = ______
43 − 10 = ______
57 − 10 = ______
87 − 10 = ______
66 − 10 = ______
