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
4 × 10 = ______
3 × 10 = ______
44 − 10 = ______
7 × 10 = ______
81 + 20 = ______
14 + 10 = ______
49 + 20 = ______
50 + 20 = ______
45 + 20 = ______
73 − 10 = ______
5 × 10 = ______
75 + 20 = ______
44 + 10 = ______
41 + 10 = ______
95 − 10 = ______
2 × 10 = ______
16 + 20 = ______
50 − 10 = ______
65 − 10 = ______
48 + 20 = ______