Showing Results for compare with same denominators 1 : Page 11

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

This science fair project creates a visual model of whatâs happening to sound waves as a car approaches and then leaves.

In this science fair project, you'll make a "ghost" appear in a test tube, and learn about what happens when hot water and cold water interact.

Sink or swim? Calculate the density of various fruits and vegetables using water and a kitchen scale.

Make sourdough bread...and learn some colonial history and modern science in the process!

Toss playing cards into boxes while you practice addition and multiplication with decimals in this fun, fifth grade math game.

Teach children how to upcycle dried-out markers with this homemade paint-making activity!

Here are three healthy burger recipes your second grader can help you whip up for a summer barbecue!

If you're looking for just the right dessert to serve with your Easter dinner, try your hand at an Easter Bunny cake.

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

Spider cupcakes are creepy-crawly treats that are perfect for Halloween. These spider cupcakes make for a great Halloween party treat.

Instead of giving friends and family a store bought fruitcake you can make your own this year with your favorite ingredients!

In this science experiment, do tensile strength test on fishing line, a strand of hair, a rubber band, and any other materials you're curious about!

A great recipe for a Cinco de Mayo party or any fiesta, any time of the year!

Give your daughter a neat project to hold the earrings or other small items that are taking over her dresser top.

This blanched broccoli salad is dressed up with kid-friendly ingredients like dried cherries and crowd-pleasing bacon.

An easy afternoon craft, this reusable heating compress is just the thing for warming cold limbs on chilly winter days.

Science fair project that teaches you about chemical indicators and how to make your own in order to identify various mystery solutions.

These kid-approved chicken strips are not only easy to make and quick cooking, they're also gluten-free.

Celebrate Kwanzaa with your fourth grader, or introduce them to a new cultural practice, by showing them how to weave a Kwanzaa mat out of an ordinary paper bag!

Let your fifth grader get in touch with this inner chef by making these delicious no-bake nanaimo bars--named after a city in Canada.

The objective of this science fair project is to set up a compost bin to convert food scraps and organic waste.

Believe it or not, the common spud has enough electrochemical energy to power a small digital clock.

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

These homemade juggling balls are super simple to make and are a blast to play with. Not to mention, they're great practicing hand-eye coordination.

In this science and engineering activity, children will explore types of tunnels and their purposes and then design and build a tunnel of their own.

Find out whether cast iron or regular teflon pans heat up faster and also retain their heat longer.

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?

Here's an adverb acting game that will have your child hungrily, unceasingly, enthusiastically learning!

Introduce your fifth grader (and friends) to a unique Jewish tradition by paying homage to the Maccabiah games by engaging them in their own makeshift games!