Showing Results for like denominators

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

In this science fair project, we learn how air molecules move as a result of density, convection, and air currents.

This activity will further your child's ability to interpret graphs and apply math skills in a real-world situation.

Little scientists will make inferences about hearing loss, pitch, and frequency in this great science fair idea that puts the human ear to the test.

This hands-on activity gives your child an opportunity to apply various strategies to solve a problem and to check if his answer makes sense.

Got a kid who loves fashion? Help her develop her own unique style with this tie-dye project using natural dyes.

For a fun activity that takes the dull out of decimals, show you child how to gain a better understanding of decimals...as dollar amounts!

Kids will learn how to measure the viscosity of liquids by making their own homemade viscometer in this great science fair project idea.

Here's a hands-on way to help your child understand how common fractions can be equivalent.

Here's an activity that will get your child's attention with a back-to-school shopping spree. He'll use decimal skills to add, subtract, multiply, and divide!

For a fun family activity to introduce your child to genetics, have your child go on a search for dominant and recessive family genes!

In this cool project, create a lighted, scale model of the different layers of the Sun, including the core, radiation and convection zones, and photosphere.

Dive into the world of cooking oil and smoke points to discover just how fast some oils start smoking.

Explore the math concept of probability with your fifth grader on "lucky" St. Patrick's day this year!

Increase your child's confidence in interpreting bar graphs and throw a little candy into the mix to sweeten the learning process.

Young physicists will wrestle with a discrepant event: the Hammer Ruler Trick. They'll make some inferences about torque, balance, and center of gravity.

Chlorine and chloramine are added to our tap water to kill harmful microorganisms. What is the best way to filter these disinfectants in your drinking water?

Competitors go head-to-head only this time it's a race to figure out the lowest common multiple of two numbers; an important step to working with fractions!

This activity with add some fun and education to long car trips. Perfect for family vacations!

Kids will create their own version of Richard Feynman's rubber band heat engine to learn about thermodynamics with this cool science fair project idea.

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

This entertaining magic trick will 'trick' kids into using math skill to impress their friends!

Here's a fun, geometric puzzle activity that will capture your child's interest and strengthen his number awareness and graphing skills.

Use this great no-bake recipe to save energy and keep cool.

Exponents can be tricky to learn. Fortunately this game provides plenty of multiplication practice for your math student!

Check out this game that provides an enjoyable way of demonstrating how recorded results can be expressed in whole numbers, fractions, and decimals.

Is horse manure a possible energy source in a crisis? Use calorimetry to find out how much energy horse manure can produce in this science fair project.

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

Want to ensure that your child's math knowledge stays sharp? This mean, median, and mode game is the perfect way to reinforce these essential math concepts.

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