Color by Numbers: Adding and SubtractingPaperback, 29 August 2018

This book's fresh and fun approach to a classic format features a mixture of simple math activities and funky color-by-numbers puzzles for kids aged 4 and up.

To reveal the colors in each illustration, kids must first solve the math problems. Features an array of child-friendly characters such as fairy-tale scenes, dinosaurs, jungle animals, and friendly monsters.

The perfect children's activity book for discovering and reinforcing early math skills!