Showing Results for four digit

Here's an experiment that will have your child experimenting with cake ingredients to learn about the chemical reactions that happen when a cake's in the oven.

Based on the concept of water's "freezing point," this activity entails the lowering of water's freezing point to chill ice cream!

Give your budding young observers a chance to discover simple machines at use in their own home.

Invite your fifth grader to test the different rates of liquid absorption in synthetic and cotton materials, such as nylon and cotton.

Help your fifth grader execute this experiment involving a lit candle (submerged in water!) to show him the wonders of heat energy transference.

Give your child an introduction to food preservation by making and canning your own yummy, homemade pasta sauce!

How do series and parallel circuits work, and which produces the brightest light in a light bulb? Construct both in this project and find out!

Observe how your brain works while it is focused on one thing, and how it works while you are distracted by another thing.

Excite your fourth grader by recreating ancient Viking myths. This miniature longboat will explore the principle of water molecules expanding when heated.

This taste buds science experiment demonstrates how strongly our sense of smell controls what we taste.

Take advantage of the fact that ink and water don't mix and introduce your kid to suminagashi, a Japanese form of art.

This science fair project idea explores whether talking to a plant will help it grow.

This experiment uses a yeast solution, liquid detergent, and hydrogen peroxide to produce an exciting reaction like no other!

Get your fifth grader involved in some earth science by helping her plan and create her very own rock collection.

A simple science experiment exploring the physics of water pressure that's been amazing people since Medieval times.

Get your hands on a concoction that breaks the rules about what's a solid and what's a liquid.

Here's a fun activity that will introduce your fourth grader to the concept of frictionless motion by constructing a hovercraft.

Children combine an acid and an alkaline substance to simulate a volcano eruption in this fun experiment.

Encourage your child to think outside the bathtub by making her very own handmade soaps! Perfect as a present, a decoration, or just to pamper herself.

This science fair project demonstrates the principles of reflection through simple experiments involving mirrors and light.

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

Chemistry isn't just incredible ... sometimes its edible! These crystal lollipops are a delicious introduction to chemistry concepts.

How to test for acids and bases? In this activity you and your child can make your own indicator from red cabbage!

It's food. It's Thanksgiving tradition. And guess what: Cranberry Sauce is also science! Try our simple recipe/experiment.

Experiment with buoyancy to learn how a submarine rises and sinks in this classic science experiment.

This simple "how to make a water wheel" activity makes physics come alive for your child by demonstrating how different kinds of energy work.

This Mother's Day, mix in some fifth grade science learning to create this fabulous fudge!