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

Forget the measuring stick! This fun math activity uses a body part, your child's hand, as a ruler.

Help your child learn science and math skills like sorting, sequencing, and ordering while taking a nature walk and collecting and collaging leaves.

In this simple and social activity, children use size comparison skills to find objects in nature that are bigger, smaller, longer, and shorter.