This hands-on activity gives your child an opportunity to apply various strategies to solve a problem and to check if his answer makes sense.

Use familiar household items and decorations to turn estimation into a fun game!

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!

Have your child observe, measure and record the amount of space objects occupy, and you'll have an inside space explorer on your hands in no time!