400 Educational Problems in Mathematics. Grades 1-2

This guide will help develop the skill of solving problems across all topics of the mathematics curriculum for grades 1-2 and broaden the child's horizons. The problems contain interesting information about animals, plants, natural phenomena, space, and history.

By solving problems, the child will learn how many ships were in Columbus's first expedition; how many hearts an octopus has; how many fewer wings a mosquito has compared to a bee; how many moons Neptune has, and many other accurate facts.

The book can be used in class at school and for independent study at home.

For primary education.