Showing Results for three digit and two step word problems : Page 42

In this activity, your child will be challenged to create a device that protects an egg when it is dropped from a height of about 10 feet.

In this experiment, you will be making your own paper flashlight by conducting electricty with graphite.

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

In this microwave plant experiment, find out whether microwave radiation will affect radish seed germination. Will it help or hinder the plants' growth?

Science fair project that examines how yeast grows, and which conditions allow for optimal growth. What types of nutrients does yeast prefer?

Demonstrate and describe acid-base reactions of baking soda and baking powder by making pancakes.

Being a kid is hard work. Soothe stresses and calm fears with this DIY Zen garden -- all you need is sand, stones and a shoebox.

In this science fair project, we'll explore how blocking the sun's light can stop those can stop photosensitive paper from changing color.

This candle centerpiece will add a special holiday glow to your dinner table. Make a candle centerpiece with your child this holiday season.

Help your child make a festive woven basket using paper bowls and yarn that is sure to please and fun to make.

This experiment determines the distribution of darts around a bulls eye to simulate the probability of an electron's location in its own cloud of electrons.

Help the elephant bird come back to life with this awesome paper mache craft.

This science fair project will help learners determine whether algae can be made to grow by feeding it supplementary carbon dioxide.

In this simple science project, learn about what causes dew and what affects dew formation with a drinking glass, ice, and a soda bottle.

In this experiment, young ecologists will learn about a type of edge effect: how trees and plants at the edge of a forest can act as a weed filter.

Create origami claws that can transform your child into a bird, cat, or other clawed creature.

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

Let the world be your canvas by transforming an ordinary household window into a snowy holiday scene.

Have your kid create a chart of job titles. It's a great way to get them to recognize the people whose efforts benefit the community.

Research and understand basic computer science. Build a simple computer, following instructions found online. Design a new or improved feature.

Picnic getting boring? Here's a fun game that gets the kids moving around, and doing a little addition while they're at it.

This delicious recipe is one that both kids with and without gluten sensitivity will love! A familiar classic is reworked into a healthy snack.

Your fifth grader will have a blast sewing this plush neck pillow--and he'll sure be glad to have it on long car or airplane trips!

Use marbles and paint to explore the wild world of shapes and color...and build writing strength, too.

Free science fair project idea examining how different types of water affect plant germination and growth.

Make your own marshmallows and mix up some very interesting third grade chemistry lessons while you're at it!

Test of the effect of exercise on rote memory. Prepare a single list of 40 randomly chosen words. Have volunteers recall as many words as possible.

You've heard the expression "burn rubber" but do you know how heat affects rubber? Examine the impact of temperature on rubber in this fun science experiment.

Blend art and science in this hands-on activity that shows your kindergartener how primary colors combine to make secondary colors.

Your child will make her mark on the world with unique homemade ink stamps.