Easy
19
−4
×5
−12
÷9
+12
×4
+9
÷5
+4
Medium
52
HALVE
+1
×2/3
−7
×8
−5
DOUBLE
+2
×1/2
Hard
29
+3
×5/8
×30%
+1
SQUARE
+7
×5/7
×70%
HALVE
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