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
8 × 10 = ______
24 + 10 = ______
3 × 10 = ______
5 × 10 = ______
9 × 10 = ______
74 + 10 = ______
83 + 20 = ______
37 − 10 = ______
53 + 10 = ______
85 + 20 = ______
16 + 20 = ______
35 + 20 = ______
87 − 10 = ______
46 − 10 = ______
7 × 10 = ______
44 + 10 = ______
2 × 10 = ______
4 × 10 = ______
25 + 20 = ______
32 + 10 = ______