Easy
4
SQUARE
×3
−15
÷3
+4
÷5
+19
HALVE
−3
Medium
43
×3
−1
×1/4
×5
−11
DOUBLE
−2
×1/2
−7
Hard
22
×7
+6
×3/4
+1
×8/11
−4
÷7
SQUARE
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