Easy
4
SQUARE
−7
×5
−15
÷6
+13
HALVE
−1
×3
Medium
58
−2
×1/2
−1
÷3
SQUARE
DOUBLE
+2
÷4
−15
Hard
46
+37
×2
−12
×5/14
−5
÷10
+1
×31/3
×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