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
37 − 10 = ______
46 + 20 = ______
2 × 10 = ______
69 + 10 = ______
54 + 20 = ______
70 − 10 = ______
5 × 10 = ______
7 × 10 = ______
59 + 10 = ______
4 × 10 = ______
30 + 20 = ______
92 − 10 = ______
63 + 10 = ______
41 − 10 = ______
48 + 10 = ______
17 + 10 = ______
44 + 10 = ______
76 − 10 = ______
79 + 10 = ______
12 + 10 = ______
