Maths Criss-Cross Adding and Subtracting: Over 80 Fun Number Grid Puzzles!

"Criss-cross puzzles" offer a unique and inventive way to enhance your math skills. In this vibrantly illustrated and ingeniously designed book, readers can fill out missing numbers in grids to complete adding and subtracting sums, turning math practice into an enjoyable game.

As kids solve the puzzles, they not only strengthen their ability to solve simple problems but also supercharge their mental math skills. Each page is accompanied by fun facts linked to the lively illustrations, making the learning experience both engaging and educational. Transform your math practice into an exciting adventure with this creatively designed book that encourages both learning and enjoyment.