Easy
18
−3
×6
−14
HALVE
+18
÷8
−1
×5
+8
Medium
18
DOUBLE
+6
×4/7
×3
×1/2
−4
÷8
SQUARE
×7
Hard
27
+5
×3/8
×4
−19
×2
−3
×13/5
HALVE
+22
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