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
74 + 10 = ______
96 − 10 = ______
85 + 20 = ______
87 + 10 = ______
58 − 10 = ______
54 − 10 = ______
64 + 10 = ______
56 − 10 = ______
30 + 20 = ______
62 + 10 = ______
25 + 10 = ______
5 × 10 = ______
58 + 10 = ______
4 × 10 = ______
69 + 20 = ______
63 + 10 = ______
30 − 10 = ______
8 × 10 = ______
87 − 10 = ______
18 + 10 = ______
