Easy
15
−7
×9
+6
HALVE
+17
÷7
−1
×2
+16
Medium
39
DOUBLE
−12
÷3
−2
÷4
SQUARE
×7
×5/7
−6
Hard
34
×4
−1
×41/3
+7
÷8
−10
×25%
×5
×40%
There are two versions that can be printed, a default one, and one that requires less ink (no objectives or rules, and no lines).
default less ink printing help