Easy
15
+3
÷6
+17
÷2
+16
HALVE
−2
×4
−6
Medium
52
−6
DOUBLE
−4
÷8
SQUARE
−1
÷4
×2/3
−5
Hard
15
+3
÷6
CUBE
−14
SQUARE
+2
×11/3
−3
×5/9
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