Easy
8
−2
HALVE
+6
×4
−1
÷5
+4
×7
−16
Medium
25
DOUBLE
+6
×4/7
+1
÷3
−4
×7
−1
×2/3
Hard
36
×21/3
+6
÷5
SQUARE
+32
×25%
−1
×31/4
+45
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