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
73 + 20 = ______
49 − 10 = ______
48 + 10 = ______
76 + 20 = ______
72 − 10 = ______
22 − 10 = ______
8 × 10 = ______
54 − 10 = ______
4 × 10 = ______
62 + 10 = ______
26 + 10 = ______
61 + 20 = ______
3 × 10 = ______
28 − 10 = ______
1 × 10 = ______
53 + 10 = ______
21 + 20 = ______
16 + 20 = ______
38 − 10 = ______
73 + 10 = ______
