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
3 × 10 = ______
36 + 20 = ______
93 − 10 = ______
84 − 10 = ______
49 + 20 = ______
6 × 10 = ______
97 − 10 = ______
69 + 10 = ______
4 × 10 = ______
37 − 10 = ______
68 + 10 = ______
5 × 10 = ______
18 + 10 = ______
42 + 10 = ______
26 + 20 = ______
30 − 10 = ______
1 × 10 = ______
58 + 20 = ______
9 × 10 = ______
32 − 10 = ______
