Easy
10
−3
×5
−1
÷2
+11
HALVE
−8
×7
+17
Medium
29
×5
+2
×5/7
DOUBLE
−2
÷4
−14
HALVE
−10
Hard
36
+3
÷13
+9
×5/6
SQUARE
×25%
+10
×2
+46
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