Become an adding ace and a subtracting superhero with this fun-packed, fill-in book.
• Get to grips with the basics
• Learn useful techniques
• Solve challenging puzzles
• Answer baffling brainteasers
• Discover tips and tricks
Adding and subtracting has never been more fun!

This book supports the key stage 1 (KS1) and key stage 2 (KS2) curriculum and is great for home learning.

ABOUT THE SERIES: Brain Boosters is an engaging educational series, full of mind-boggling puzzles and activities which are designed to test the maths and logic skills of young readers.