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Showing Results for "adding mixed number like denominators"

Children use their design thinking skills and powers of observation to create and construct a bird nest.

Make Like a Bird and Nest

Try the classic balloon-on-the-wall trick with your kid and watch static electricity in action.

Make a Balloon Stick to the Wall Like "Magic"

Help your kid feel like a superhero with this safe and fun science experiment that creates an electrical charge that's like a mini lightning bolt!

Superhero Lightning Bolt

What happens when colored beams of light mix? You might be surprised.

Adding Colors: An Optical Experiment

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

Foam It! Cause a Chemical Reaction

Would your child like to learn about a hidden world?  All she needs to do is open her box of markers!

Liquid Chromatography

Take a look at forensic science with your child. She'll learn how to take a shoe impression, just like the detectives do!

Make Footwear Impressions - CSI Style!

It&#39;s a rare kid who doesn&#39;t like a sandbox. Next time you&#39;re out digging, build in some earth science, too.

Learn the Layers: Become a Dirt Expert

First graders are learning to think like scientists. What better place to start, then by raising tadpoles? This hands-on activity explores science in action!

Swimmy Science: Raising Tadpoles!

Explore solids and liquids with your young scientist by making gluep, a goopy substance that can behave like both a solid and a liquid!

Gluep: Solid or Liquid?

Boys might wrinkle their noses at the thought of gardening, but we guarantee they'll like this activity! Make a recycled terrarium full of bug-eating plants.

Insectivorous Terrarium

Does your child love learning about dinosaurs? Does he like digging around in search of hidden treasures? In this fun activity he'll do both!

Find the Dino Bones!

Help your child create a working lung model that fills with air just like the lungs inside of his own chest when he breathes.

Lung Model

Kindergarten algebra is a lot different than high school. In kindergarten math, algebra means grouping like things, or noticing what doesn't belong in a set.

Digital Algebra

Looking for a fun summer adventure? Learn what it was like to be a prospector during the California Gold Rush by panning for gold in a local creek.

How to Pan for Gold

Help your child learn science and math skills like sorting, sequencing, and ordering while taking a nature walk and collecting and collaging leaves.

Sorting and Ordering: Collect Autumn Leaves!

This is a fun and inexpensive project and it's a great way for your child to build basic geometry skills, like shape recognition and pattern/angle familiarity.

Make a Geoboard!

Before digital cameras, before Polaroids, there was the original pinhole camera. Build a pinhole camera and see what true vintage photography looks like!

Build a Pinhole Camera

Help your child get a grasp on what it was like to build gigantic ancient structures with this easy engineering activity about science and physics.

Ancient Building Techniques

Did you ever think you could make colors disappear right before your eyes? This science experiment is just like a magic trick: now you see it, now you don&#39;t!

Spinning Science: Disappearing Color!

Make scented sensory cloud dough. Add it to a sensory table, activity station, or put it in a baggie for extra at-the-park entertainment!

Make a Sensory Cloud

Your kid will be captivated as she watches liquids change color before her very eyes during this fun science project that introduces some chemistry basics.

Explore Color Science with Grape Juice

Is our water polluted? Help your young scientist understand the importance of taking care of the environment with this simple experiment.

Water Pollution: Can You See It? 

Help your kindergarten scientist understand the concept of surface tension with this simple science experiment.

Have Fun With "Weird" Water

What do you get when you combine science and fairies? Fairy scientists who make their own potion, of course! This activity promotes critical thinking skills as your child mixes, experiments, and creates their very own fairy potions.

Make Your Own Fairy Potion

This clay "painting" activity encourages and supports creative development and critical thinking skills.

Clay Landscape

Help your child experiment with the combination of acid and baking soda by making these homemade bath bombs!

Craft Fizzing Bath Soaps

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

Create a Hibernating Bear Den

Amaze your kids by separating a salt and pepper mixture using an "electric spoon" charged with wool.

What is Induction?

Here is a hands-on activity to help third graders understand the four points of a compass...and how we use them to get around.

Using a Compass

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