Science fair project that tests the effects of diluted soap on the size of bubbles blown from the solution. Will dilution cause smaller bubbles?

In this simple and social activity, children use size comparison skills to find objects in nature that are bigger, smaller, longer, and shorter.

The objective this science fair project is to determine whether a bigger bag will allow a homemade hot air balloon to fly higher than smaller bag.

Find out whether soil amendments can improve soil conditions and help you grow a bigger beanstalk in this ecology experiment!

Try this fun math card game and practice place value with your second grader! Decide which number is bigger in order to earn points!

This project leads to an understanding that a whole may be built of smaller parts that fit and work together and provides an introduction to basic tools.

Has your kid noticed how much bigger the moon looks when it's low in the sky? Here's an activity you can do to show them that it's just an optical illusion.

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!

Check out this fun science fair project idea for 1st grade: a solar eclipse model that demonstrates total, partial, and annular solar eclipses.

Challenge your 1st grader to skip count with this sequence game. Help him find missing numbers by figuring out the pattern and building on math skills!

Forget the measuring stick! This fun math activity uses a body part, your child's hand, as a ruler.

Help your preschooler grasp the concept of ordering and sequence while teaching him valuable vocabulary with simple activities around the house.

This little chick is so cute that your child will want to make a whole flock to call her own.

In this classic Ivory soap experiment, kids learn what happens to different types of soap in the microwave, and why!

The next time your kid asks, "What's for dinner?" reply, "Dinosaur Bones!" Of course, you don't mean actual bones; just tasty breadstick bones!

What causes dilated pupils? Young scientists will find out by applying what they already know about changes in pupil size and making models of the pupil.

Go green and make a stylish tote bag out of a T-shirt.

This tricky building block challenge asks your learner to think creatively. They will work on their divergent thinking skills as they try to fill up an index card perfectly with building bricks.

Transform paper and clothespins into endearing animal pals with this easy and delightful DIY craft.

Help your child make their next gifting extra special with a handmade gift box.

Plant sunflower seeds , measure height, calculate average height, compare size and weight of heads. Interpret findings in detailed report.

Kids learn about examples of mechanical weathering and conduct an experiment with seeds and plaster in this cool geology science fair project idea.

With this activity, you'll create a family treasure...and reinforce social studies basics while you're at it!

Is your kid struggling with number recognition? Here's a great way to go fishing for numbers that will feel more like play than counting practice.

This flash card game will help your child memorize words while visually learning the differences between objects.

Here's a great homemade card idea that supports fine motor skills and creativity in addition to introducing your child to the art of quilling.

Kids conduct a cool balloon rocket experiment in this fun science fair project idea. Does a greater volume of air mean a greater distance traveled?

Introduce the idea of measuring weight to your preschooler or kindergartener by making a fun and easy-to-use bungee scale to weigh household objects.

This Valentine's Day, spend a couple of hours with your child constructing a colorful, spring-limbed "heart man"!

Help your kindergarten scientist discover relative size, density, and buoyancy with this fun, pumpkin science project!