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
82 − 10 = ______
80 + 10 = ______
44 + 20 = ______
9 × 10 = ______
59 − 10 = ______
41 − 10 = ______
7 × 10 = ______
32 + 20 = ______
95 − 10 = ______
33 + 20 = ______
84 + 10 = ______
80 − 10 = ______
29 + 20 = ______
5 × 10 = ______
43 + 20 = ______
61 + 20 = ______
63 + 10 = ______
86 − 10 = ______
34 + 10 = ______
36 + 10 = ______
