This science fair project idea identifies trees using a dichotomous key.

Show your fifth grade scientist how to create a siphon using two buckets, plastic tubing, and water. Watch her astonishment as the water travels uphill!

In this activity, your child will use two powerful questions to investigate a thought and the truth behind it. They will write and perform a skit using mindfulness and these important questions.

Young artists will combine two animals into one in this imaginative art-project-slash-game!

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

In this activity, your child will experience multitasking, then mindfulness and compare the two in terms of productivity and calmness.

Introduce your fifth grader to the Kinara, part of the Kwanzaa tradition, by playing this fast-paced, two player game!

This science fair project compares the allelopathic affects of juglone, a chemical agent produced by the Black Walnut tree, on two plants.

In this popcorn experiment, students can explore how two things made out of the same material can have very different appearances and densities.

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!

Create a tornado vortex in your kitchen in this 5th grade science experiment. All you need are two plastic bottles, duct tape, and a metal washer to begin.

Check out this fun science fair project to make a vinegar and baking soda balloon and demonstrate how gas is created as a result of the chemical reaction.

Make learning how to calculate surface area easy and fun using this simple hands-on approach.

Conduct a simple science experiment to see if flowers from your garden pass the acid-base indicator test with this exciting chemistry activity.

The objective of this science fair project idea is to examine light refraction as it passes through liquid crystals.

This project is a great way to explore variations in how to paint using watercolor.

This science fair project idea produces sounds by creating vibrations using different objects.

In this project students experiment with making music using only glasses of water.

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

Construct and experiment with a periscope using reflected light rays to gather an image.

Challenge your child with this exciting 2D to 3D project using a sheet of construction paper, oil pastels, and scissors.

Science fair project that examines how to grow bacteria in a controlled setting, using simple materials from around the home.

In this activity, learners will discover how to make a basic water filtration system using common materials found around the house or outside.

Science fair project in which you will start a fire from scratch without using matches or a lighter.

This science fair project idea explores whether a sundial is as accurate as an atomic clock when telling time.

This entertaining magic trick will 'trick' kids into using math skill to impress their friends!

El dia de los muertos (the day of the dead) is a Mexican holiday celebrated on November 1st and 2nd every year. Other Latin American countries celebrate a variation of the holiday, but it originates in Mexico and is unique to this country. These two days

Science fair project in which you will attempt to throw a ball the greatest horizontal distance possible by using different angles.

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

By using static electricity generated from their body, a child can cause a small fluorescent lamp bulb to light up!