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

In this cool science experiment, learn about magnetism and poles, and test magnet strength to find out if two magnets are twice as strong as one.

Did you ever add salt to pasta? Did it help cook the pasta faster? If not, find out in this science fair project idea.

Sharing can be a challenge, and division doubly so! Practice halving numbers in this competitive card game.

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.

Add some artsy fun to your child's next reading adventure by letting them draw the characters.

Add a Hannukah twist to Chutes and Ladders by using a dreidel as the dice.

Help your child create an autumn poem full of colorful sensory details.

This science fair project idea investigates if fats add to the flavor of food.

Add an ancient protective tool to your child's dress-up chest: the Viking shield!

This game reinforces the meaning of the term "multiples" and is fast enough to hold the attention of your fourth-grader.

Try this entertaining and educational math activity that will teach your child how to add and subtract decimals.

It's important to be able to add and subtract quickly and accurately, and this activity is the perfect way to practice.

Build second and third grade writing skills by using pictures to help kids "see" how to use details in their stories.

Before you get ready for a delicious scramble or omelet, add a bit of science to your morning routine!

Add negative and positive numbers in this fun math card game for fourth graders!

Transform that big batch of stuffing into a new dish to add some zest to your dinner with this leftover stuffing recipe.

This variation of Duck, Duck, Goose is played in pairs, which means a lot more activity for participants!

These DIY star garlands will add the perfect patriotic touch to your home this 4th of July!

Spice up your everyday vase with this fun craft adding colorful layers of beans to a regular vase. The beans add beauty and function, helping prop up flowers.

Prepare for some scary Halloween counting practice! This game encourages players to knock down cylinders and then add to determine their scores.

How many ways can Christmas fun "add up"? Download this fourth grade math worksheet and find out!

This project compares the strength of one, two, and three-ply toilet paper.

Your child can add bling to her bike with bicycle basket decorations, making her bike a stylish ride!

This weather spinner will improve observation skills by encouraging children to examine and track weather details and patterns.

Add simple fractions in this fun math card game for second graders. This game is very similar to Blackjack, or 21, but it's entirely kid friendly!

Add these fun chocolate Groundhog Day cupcakes to your holiday desert recipe repertoire! They're fun to make with your kids and a delicious winter snack.

Is it solid or liquid? Create oobleck and witness the amazingly weird oscillation between the two!

Coil your daughter's two favorite colors into a wearable pendant with just a few scraps of felt!

Your child can make a sweet and savory spinach strawberry salad; two ingredients that come together for a light and fresh summer dish!