Superstar Subtraction worksheet for 3-digit subtraction with regrouping, where students solve problems and color stars based on odd or even differences.

A black-and-white math worksheet titled "Superstar Subtraction" featuring 3-digit subtraction problems with regrouping. Each problem is inside a star, and students are instructed to color the star blue if the difference is odd and red if it's even. The worksheet includes cartoon illustrations of two children playing guitars.