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

Cook up a batch of monster blood this Halloween to add gory details to vampires, zombies, werewolves and more.

Compound words get easier if kids can spot two smaller words that they already know inside. Add some fun to the process with this card game!

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.

Add a smattering of beachy fun to a regular paper plate with this simple and adorable seashell craft!

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.

Mason jar lights add a bit of holiday sparkle to a bland patio or dinner table. Make some mason jar lights to add to your collection of Christmas decorations.

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 a bit of whimsy and wisdom to your child's desk with this sensational owl craft.

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.

Add a flourish of flowers to your dining table with simple and creative sponge art!

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!

Hand-painted pottery is the perfect way to add a bit of decoration to your potted plants.

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!

This colorful foam pencil topper will glam up any boring pencil and is guaranteed to add personality to any pencil case!

Pretty fluttery feather earrings add a light touch to any outfit. Your child will float on air knowing she made the earrings herself.

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.