Easy
8
+3
×6
+16
÷2
+7
÷8
−1
SQUARE
+18
Medium
56
×2
+5
×4/9
HALVE
+4
÷6
SQUARE
−4
DOUBLE
Hard
49
+6
÷11
+7
×5/6
×50%
CUBE
+1
×31/3
×80%
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