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
44 − 10 = ______
52 − 10 = ______
18 + 20 = ______
9 × 10 = ______
1 × 10 = ______
84 + 10 = ______
94 − 10 = ______
22 − 10 = ______
98 − 10 = ______
46 + 20 = ______
44 + 20 = ______
78 + 10 = ______
86 + 20 = ______
26 + 10 = ______
5 × 10 = ______
41 + 20 = ______
40 + 10 = ______
56 − 10 = ______
41 − 10 = ______
61 − 10 = ______
