Showing Results for adding mixed number like denominators : Page 17

Learn about coins and their value by making an animal piggy bank. Here's how to make a lion, pig, or sheep bank!

What is the hydrologic cycle and how does it work? Check out this fun and easy science project where you will model and learn about Earth's water cycle!

Help your child sharpen time skills by creating a special day and charting each part in a detailed schedule.

If your Father's Day festivities include meeting up with extended family, why not put all the dads to the test with a chili cook-off?

Science fair project that studies how perfumes are made in order to determine how we can capture a scent.

This science fair project explores different types of endangered frogs, and why some are endangered while others are not.

These handmade Christmas treat cups are perfect for house parties, school celebrations, and holiday bake sales.

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

Is your third grader bombing around on a bike these days? Here's a way to put all that fun time together with some math learning, too.

Invite your second grader to help you measure and mix these fresh, cool concoctions!

Which public places harbor the most bacteria and germs? Test different environments to find out where the most bacteria live in this science project.

This project examines the affect of temperature on viscosity and surface tension of different liquids.

Look for a correlation between temperature and the intensity of cricket chirping. Measure ambient temperature and sound intensity in decibels.

Formulate a hypothesis and use the scientific method to determine the guess what is hidden in a box. Test abilities of volunteers, without opening box.

Most people assume that cold water freezes more quickly, but could that be false? Does hot water freeze faster than cold water? Let's find out!

Science fair project which simulates the global conveyor belts on a small scale, and observes the effects of wind, density and temperature on water movement.

This science fair project idea examines reptile behavior and to determine whether reptiles are more active during warmer temperatures.

Determine whether fresh vegetables have more calories or less calories than canned vegetables.

Easy and cool middle school science fair project on ripening process of fruits and measures you can take to prevent fruits from rotting and delay ripening.

Can cells be frozen? This science fair project provides information to answer this question.

The purpose of this science fair project is to investigate whether cooking seeds before planting will speed up germination and growth.

The objective of this science experiment is to evaluate the affects of high and low heat capacity on a material's heat retention ability.

Pumpkin carving party activities are great for a pre-Halloween party. Try pumpkin carving party activities, including jack-o'-lantern ideas and fall recipes.

In this fun science fair project, make two different scale models of our solar system using Astronomical Units and planets' relative size!

The objective of this experiment is to evaluate the effects of acid rain on plants.