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What causes the seasons to change? Kids find out by modeling the earth's tilt using a globe, flashlight and graph paper in this cool science fair project idea.

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!

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

Help your 4th grade child work on understanding place values of digits in decimal numbers with this fun activity.

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

This science project teaches students about organic farming and the benefits and disadvantages of commercial plant food.

Science fair project which uses coins flips to visually demonstrate the probability of an event and how to express it.

This decimal game is a great way to help your child get familiar with how decimal values work.

Whatever is stacked in your cupboard can be used to help your child learn how to compare fractions and decimals. A great hands-on math lesson!

Exponents can be tricky to learn. Fortunately this game provides plenty of multiplication practice for your math student!

It’s the season for falling leaves, fall colors, and corn! Use this easy activity to help your child make some amazing paintings. They can use their math skills to design patterns for cards, paper, presents and more!

Got a jousting knight at home? Try this project and help him make his very own shield.

This science fair project idea examines which type of insulation holds in the most heat.

What's the chemistry behind dyeing Easter eggs? Will adding vinegar to dye help the eggshell absorb the color? This colorful science project has the answers!

Invite your fourth grader to celebrate one of four holidays by creating a kid-friendly homemade Menorah, Advent Wreath, Kinara, or Diya!

In this science fair project, learn how to make gears and find out why they transmit torques in predictable ways.

Don't despair if numerators and denominators seem like a bore to your child. This colorful collage is sure to show him the brighter side of fractions.

Edible holiday gifts are perfect for the foodie in your life. Learn how to make edible holiday gifts with this activity and tutorial.

This science fair project idea investigates if webbed feet help a duck (and others) swim.

mix and match your own creative outfits while also predicting clothing combinations -- style and statistics practice all in one!

Instead of pulling out the usual Easter decorations, have your child transform cupcake liners into mini Easter baskets.

Science fair project which determines if plants really do need water to grow, or whether they just need to be kept wet.

Most people assume that cold water freezes more quickly, but could that be false? Does hot water freeze faster than cold water? Let's find out!

Practice of math facts is usually limited to drill sheets and flashcards. But kids are more likely to tune in to math facts if practice is presented as a game!

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

Skip store-bought jewelry and show your stylish kid how to make her own beaded bracelets.

Your fourth grader will love practicing his math facts with this fun computation game.

Decorate your porch or backyard with this unique fall craft!

Teach your fifth grader an important math concept with this quick and simple activity that shows them how to divide whole numbers by fractions.

This science fair project idea determines the most effective method of preserving food.