This brilliant illustrated puzzle and activity book will help children aged 6 and up to learn to add and subtract. With fun puzzles and activities and lively full colour illustrations throughout children will learn with ease and be entertained for hours on end. A companion book to the fantastic Times Tables Puzzle & Activity Book, 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.