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
68 + 10 = ______
76 + 20 = ______
8 × 10 = ______
69 − 10 = ______
28 + 20 = ______
1 × 10 = ______
96 − 10 = ______
17 + 10 = ______
24 + 10 = ______
30 − 10 = ______
66 + 20 = ______
86 + 20 = ______
74 + 20 = ______
69 + 10 = ______
4 × 10 = ______
19 + 10 = ______
3 × 10 = ______
62 + 20 = ______
30 + 10 = ______
5 × 10 = ______
