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Showing Results for adding subtracting unlike

Most parents probably wouldn't mind subtracting 8-9 years off their age. Here's a fun third grade subtraction activity that may do just that.

Subtraction Action

Try adding a splash of color to editing and revising with rainbow editing.

Rainbow Editing

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

Does Adding Salt to Pasta make it Cook Faster?

This science fair project idea examines whether adding gelatin causes a solid  to have a higher melting point and/or melt slower.

Does Gelatin Slow Down the Melting of Freezer Pops? 

Kids discover what a homogeneous mixture is by adding sugar to distilled water and identify the various factors affecting solubility.

Factors Affecting Solubility

Learn all about cause and effect as your child experiments with an exploding pumpkin in this engaging fall activity! Get the whole family involved with this simple science experiment that is a fun and exciting way to combine Halloween and science.

Make an Exploding Pumpkin 

Help your second grader to a better understanding of how to count and represent money with age old game of tic-tac-toe.

Money Tic-Tac-Toe

You and your child can make Easter egg dye with the food coloring that you already have in your cupboard.

How to Dye Eggs with Food Coloring

Do you love to make Jell-O? Find out in this science fair project idea if it is possible to make Jell-O with just warm water.

Can Jell-O be Made With Just Warm Water Instead of Boiling Hot and Then Cold? 

How does rust form? Kids will learn about the roles oxygen, water, and electrons play in rust chemistry in this cool science fair project idea.

Rust Chemistry: How Does Rust Form?

Build your child's math skills with this 2nd-3rd grade activity. Similar to a carnival toss, this egg carton toss game is sure to provide hours of fun.

Egg Carton Game

This cool science fair project teaches kids about temperature, density and buoyancy using balloons that float with normal air. No helium required!

Floating Balloons

This science fair project will help students learn about non-vascular plants, such as mosses.

Water and Mosses

This science fair project idea examines which type of insulation holds in the most heat.

Best Insulators

Science fair project that determines whether lettuce that is harvested gradually yields more produce than lettuce that is harvested all at once.

To Leaf or Not to Leaf 

Science fair project idea that examines different physical characteristics of a chosen animal. Make educated guesses about evolution based on animal's form.

Form and Function

What's the best way to make DIY compost? Kids will learn about aerobic and anaerobic decomposition while learning to appreciate the value of composting.

DIY Compost: Aerobic and Anaerobic Decomposition

Science fair project that examines condensation and the conditions needed in order for dew to form.

Dew Point, Humidity and Weather

This clay "painting" activity encourages and supports creative development and critical thinking skills.

Clay Landscape

The next time you are planning a Mexican-inspired menu, let your child contribute with a batch of this guacamole! Here's how.

Guacamole

Need to cool down on a hot summer night? This gazpacho recipe does the trick.

Mango Gazpacho

This surprisingly good glue recipe comes from common kitchen items.

Make Homemade Glue!

Reinforce your child’s foundational math skills while creating small works of seasonal art with this creative Halloween rock painting activity!

Halloween Rock Painting

This science fair project idea examines the reason boats are shaped and engineered.

Keep the Boat Afloat

Encourage your child to eat nutritiously by having them build this delicious summer fruit cone!

Recipes for Kids: Fruit Cone

With this fun and easy method of printing your child will draw patterns, trace them with yarn, paint and press their very own masterpieces.

Printmaking Art

This science fair project idea investigates if webbed feet help a duck (and others) swim.

Duck Feet

Your child will be cheering for 8s and 9s as she tries to create a larger number than her competitors. Whoever ends up with the largest number wins!

Practicing Place Value

Use a simple toothbrush and a splatter painting technique to create this sparkling skyline work of art!

Skyline Craft

What&#39;s a liquid? What&#39;s a solid? What better way to experiment than by turning a childhood favorite, ice cream, into a homemade science lesson!

Ice Cream Science

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