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 = ______
54 + 10 = ______
6 × 10 = ______
48 − 10 = ______
25 − 10 = ______
8 × 10 = ______
46 + 20 = ______
47 − 10 = ______
87 + 10 = ______
94 − 10 = ______
16 + 10 = ______
37 + 20 = ______
34 + 10 = ______
54 + 20 = ______
9 × 10 = ______
61 + 20 = ______
7 × 10 = ______
74 − 10 = ______
34 − 10 = ______
51 − 10 = ______
