How much is that piglet in the window? The kid in this worksheet lost his pig and needs your child's math skills to find him. To complete this worksheet your kid must make it though a simple maze. The hard part of this maze is that your kid can only move into squares that contain equations that equal $12.50. These equations are tough and will require your child to use addition, subtraction, multiplication, division, and percentages. This is one tough math worksheet with a pig as a prize!