Help your child apply his math skills the next time you cook a family meal similar to one you'd buy at a restaurant.

Get estimating with this spooky activity that asks your young mathematician to rely on their problem-solving skills to figure out how many items they believe are in spooky Halloween jars!

This educated-guessing game is great for preschoolers. This activity helps your child work on her reasoning skills.

In this fun science fair project, make two different scale models of our solar system using Astronomical Units and planets' relative size!

Figuring out fractions can be a challenge! But with this game your child will become more comfortable converting fractions after only a little practice.

Do plants breathe? Not exactly. They do respire though! This activity will help your child with see that plants are producing the oxygen we need to survive.

Play multiplication war, a fun card game, with your child and before long those annoying multiplication facts will be part of her mathematical skill set.

Okay, engaging in a graphing activity may sound ho-hum, but if you use fun data, it changes the picture entirely.

Money is a difficult concept to grasp. Help your kid get the hang of it with this pocket change triple Venn diagram activity.

Learn how to make a hygrometer to measure relative humidity in this project. Make a sling psychrometer hygrometer with gauze, thermometers, and a bottle.