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
46 + 10 = ______
48 + 20 = ______
22 − 10 = ______
35 + 10 = ______
54 − 10 = ______
56 + 20 = ______
84 − 10 = ______
51 − 10 = ______
82 + 10 = ______
25 + 10 = ______
68 − 10 = ______
27 + 20 = ______
84 + 10 = ______
5 × 10 = ______
57 + 10 = ______
7 × 10 = ______
97 − 10 = ______
43 − 10 = ______
60 + 10 = ______
12 + 10 = ______
