Enigmes i problemes de mates per a petits genis (7-8 anys)

The ideal complement to review at home and consolidate math knowledge in an easy and fun way. Designed by teachers, these books present a series of puzzles and problems that help children understand what they need to do to solve them and, in this way, advance in the consolidation of fundamental mathematical skills and reasoning. The illustrations help to solve each problem, visualizing the elements to add or subtract.