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
30 + 10 = ______
65 − 10 = ______
48 − 10 = ______
8 × 10 = ______
62 + 10 = ______
1 × 10 = ______
54 + 20 = ______
29 − 10 = ______
32 + 10 = ______
93 − 10 = ______
53 − 10 = ______
66 + 10 = ______
34 + 10 = ______
7 × 10 = ______
71 − 10 = ______
89 + 10 = ______
86 − 10 = ______
14 + 20 = ______
26 + 20 = ______
25 + 10 = ______
