Showing Results for three digit using place value : Page 4

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

Think you need a special dehydrator to make your own fruit leather? You can actually make a delicious version of this popular kid's snack in your own oven.

In this cool experiment, learn about the forces of resistance in a liquid and race marbles in a cylinder to find out which fluids have a high viscosity.

Check out this cool middle school science fair project idea to determine if shopping carts are really carriers of harmful bacteria.

Kids will learn how to make a thermometer to to explore liquid density in this great science fair project. Which liquids are affected by temperature the most?

Explore this fun science fair project idea to investigate different microclimates in and around your home and their effects on the plant and animal life.

A project to reinforce learning about the layers of the rainforest, rain forest ecosystem, and the greenhouse effect.

This simple heat transfer experiment is a great introduction to the concepts of heat transfer and conduction.

How do animals keep warm? In this experiment, find out whether fat insulation resists cold temperatures and learn how this works in the animal kingdom.

The objective of this science fair project idea is to determine whether frozen vegetables have more nutrients than canned vegetables.

How much does 100 weigh? Play this fun guessing game with your child to commemorate the 100th day of school.

How do cold packs work? Explore endothermic reactions by comparing the temperature change that results from various chemicals added to water to find out!

The purpose of this science project is to investigate which will grow larger plants: compost, soil and Miracle - Gro, a mixture of both.

The next time you've got a restless second grade earth scientist on your hands, use this experiment to demonstrate crystals and make a tasty treat, too!

Science fair project idea which teaches you how to make butter by separating cream into butter and buttermilk.

How powerful is the reaction between baking soda and vinegar? Find out here!

Kids will build a turtle habitat in order to observe the climate preferences of this cold-blooded reptile.

What keeps a an item cooler, polymer crystals or ice? Find out in this cool science experiment!

Make a bear cave for your child to play and explore, learning about bears and winter hibernation.

This science fair project idea explores whether factors such as temperature and concentration affect the pH of a solution.

This simple experiment serves as an introduction to the greenhouse effect.

The objective of this science project is to examine the factors that affect the dispersion of oil in water, including water agitation.

Explore the best way to store popcorn kernels. It examines the impact of moisture and temperature on unpopped kernels.

Check out this fun science fair project idea to learn how alkaline batteries convert chemical energy to electrical energy?

The goal of this golf science fair science fair project is to determine whether the temperature of a golf ball affects its elasticity and its rebound.

A great science fair project on solar oven design that helps kids learn about solar power and solar heating.

From Canada's flag, to the Toronto Maple Leafs, to classic maple syrup cookies, the maple tree is very much a part of Canadian heritage.

Your child can turn cookie dough into a big pile of colorful painted fall leaves ready for eating!

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

Have fun with bubbles and find out why there are bubbles in your tap water in this cool science fair project idea.