Easy
15
−5
HALVE
+11
÷2
SQUARE
÷4
−9
×7
−19
Medium
37
×2
+3
×4/7
−4
×3/5
−3
×6
−10
HALVE
Hard
17
×9
−1
×21/2
×60%
+10
÷14
+28
÷3
SQUARE
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