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
53 + 10 = ______
76 + 10 = ______
14 + 10 = ______
47 + 10 = ______
60 − 10 = ______
24 + 10 = ______
9 × 10 = ______
82 − 10 = ______
78 + 10 = ______
35 − 10 = ______
61 + 10 = ______
87 − 10 = ______
22 + 10 = ______
32 − 10 = ______
7 × 10 = ______
28 + 20 = ______
57 + 10 = ______
21 + 10 = ______
83 + 20 = ______
71 + 10 = ______