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
6 × 10 = ______
37 + 10 = ______
24 + 20 = ______
1 × 10 = ______
9 × 10 = ______
33 + 10 = ______
48 − 10 = ______
12 + 10 = ______
5 × 10 = ______
41 − 10 = ______
14 + 10 = ______
56 − 10 = ______
67 + 10 = ______
38 + 10 = ______
57 − 10 = ______
7 × 10 = ______
41 + 20 = ______
87 − 10 = ______
81 − 10 = ______
82 + 20 = ______
