This do-it-anywhere guessing game helps reinforce number concepts. And it's a blast to play.

This very physical game gets math off the page and into the real world-- and it works on number sense and estimation, key skills for kindergarten readiness.

Challenge your preschooler to a game of shape match-up--an entertaining way to boost her observational ability.

A fun activity for a hot day, this will give young kids a chance to experiment with beginning science and math â and splash around in the process!