Showing Results for multi-digit--old

Try this simple activity with your child to guesstimate the age of a tree in your yard and nurture her developing math skills while you're at it!

Race to double numbers in this competitive card game. Try one-digit or two-digit numbers, or more!

Help your second grader to a better understanding of how to count and represent money with age old game of tic-tac-toe.

Most parents probably wouldn't mind subtracting 8-9 years off their age. Here's a fun third grade subtraction activity that may do just that.

Help cement the concept of place value with this simple activity that involves creating a set of dials made from Styrofoam cups.

Create a graph based on the interests of family member's to see who has what in common. Your child will practice her math skills and get to know the family!

Homemade Halloween treats make great party foods for an All Hallow's Eve get together. These four homemade Halloween treats are scary-good.

Here's a super fun game to get in some place value practice with your child!

How powerful is the reaction between baking soda and vinegar? Find out here!

Engage your third-grader in this version of the classic game and she will get lots of practice using mental math to solve addition and subtraction problems.

Teach your third grader about the concepts money and purchasing with this "Mock Card Shop" activity.

Is your third grader bombing around on a bike these days? Here's a way to put all that fun time together with some math learning, too.

The objective of this science fair project is to examine the effects of temperature on salt and water solutions, as they form crystals over time.