Here's a math activity that uses coin riddles to help your third-grader improve his coin-counting and logical thinking skills.

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

What's your problem? I'll show you my math if you show me yours! Critical thinking and computation skills are the focus of this strategic math card game.

This footwear-focused activity introduces fractions as part of a set and it's the perfect way to generate excitement about fraction concepts.

This activity is a great starting point for practicing mental math because it is quick, easy and involves only simple addition facts.

Based on the concept of water's "freezing point," this activity entails the lowering of water's freezing point to chill ice cream!

Why does honey crystallize? This science fair project project answers this question and identifies the variable that makes this sweet solute crystallize faster.

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

Teach your kid a fun mathematical magic trick! All you'll need is a deck of cards and basic addition, subtraction, and multiplication skills.

Competitors go head-to-head only this time it's a race to figure out the lowest common multiple of two numbers; an important step to working with fractions!

Instead of loading up on mayonnaise based potato salad, your child can whip up something healthier: German potato salad!

Expand on your childâs time-telling skills by helping him learn how an analog clock and a digital clock correspond.

This game is a great way to help your child remember the names of shapes. Give it a go and before you know it, your kid will have all her shapes down pat.

This science fair project looks one of the most important factors affecting seed germination: water. A fun and easy plant biology experiment for 3rd graders.

Create a fun hands-on game to practice long division, using magnetic numbers on a fridge.

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

This science fair project idea explores whether mint, known for its âcooling sensationâ really does lower temperatures.

Science fair project which simulates the global conveyor belts on a small scale, and observes the effects of wind, density and temperature on water movement.

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

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

Use a deck of playing cards to practice place value and other math concepts with your upper elementary child!

Got a kid who loves fashion? Help her develop her own unique style with this tie-dye project using natural dyes.

Make your own marshmallows and mix up some very interesting third grade chemistry lessons while you're at it!

In this activity, your child will get a review of addition, subtraction, multiplication and division using classic domino pieces.

Is your child struggling to remember the rules of place value? Here's a fun series of hands-on activities to help your child put the value in place value!

Topped with roasted pumpkin, prosciutto, herbs, and feta, these pita pizzas are a healthy, seasonal alternative to your classic pie.

Kids will learn about insulation, heat conduction, and the economic benefits of energy efficient windows in this cool science fair project.

To help your child learn how to use a thermometer, try this temperature collecting activity at home.

Try this recipe with your child and explore Ethiopia through one of its dietary staples: injera, or flat bread!

This experiment uses a yeast solution, liquid detergent, and hydrogen peroxide to produce an exciting reaction like no other!