Easy
19
−8
×3
−11
HALVE
+17
÷4
−1
SQUARE
+12
Medium
11
SQUARE
DOUBLE
+1
×2/3
−1
÷7
+2
×2/5
HALVE
Hard
63
+2
×2/5
+4
÷10
+5
SQUARE
−4
÷5
−6
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