99 Math Puzzles

These Usborne activity books are filled with colorful puzzles that are "healthy" for the brain. There is a huge variety of logic puzzles that will keep children entertained while boosting critical thinking and problem-solving skills. This is a fun way to teach kids to "think outside the box" as they work to solve each puzzle. The pages are high quality, and the small size is handy to tuck in a purse or bag and take on the road. Answers included