Showing Results for compare with different denominators 2

In this popcorn experiment, students can explore how two things made out of the same material can have very different appearances and densities.

Let your kid experiment with textures among fabric and other materials that are smooth, rough, soft, or slippery—and then they'll make a texture book!

Boost your preschooler's attention to detail by getting her to explore the differences between two different pumpkins: large and small.

This two-ingredient dough, sometimes called "moon sand," is a quick and cheap way to let kids explore their senses, build fine motor skills, and play.

Determine how different measurements of the same object might yield different values. Provide as many reasons that you can think of.

Determine the efficiency of multi-tasking by comparing how long it takes students to complete different tasks. Collate data, complete Summary Chart.

This science fair project idea produces sounds by creating vibrations using different objects.

Here's a math, science, and social studies activity: help your kindergartener become a "coin archaeologist" by examining how different coins look and feel.

Determine if certain colors of light are more effective for photosynthesis. Plant seeds in cardboard boxes with different light, record visible growth.

Use chemical analysis to identify a variety of mystery powders that look the same but actually have very different properties.

Introduce your child to preliminary science concepts by challenging them to do this fun and simple cloud observation activity.

This recipe makes bubbles that not only blow up nice and big, but do tricks and experiments! How do you do it? It's not a secret, it's science!

Magnets may hold up papers on the fridge, but is it the paper that attracts them? Find out more with this kindergarten science investigation.

This science fair project idea investigates food preference of birds.

This science fair project idea investigates the hardness property of minerals.

Help your child explore chromatography, which is the process of separating colors or pigments, and create a neat art project in the process!

This flexible activity for preschoolers features jellybeans, counting, coloring, and the five senses.

Hold a magnet marathon! Explore the power of magnets with your kindergartener in this entertaining and simple science game.

Help your second grader observe the phases of the moon, and then let the fun loose: he'll get to chart his observations with marshmallows!

Here is a kindergarten activity that blends art and science by using magnets, paint, and objects found around the house to create a picture.

Help your kindergarten scientist predict and observe as she explores the science of smell...and have a great time doing it, too.

Your child can create his own texture tree, experimenting with design during the process. The result will be a beautiful addition to your holiday decorations

Invite your kindergarten scientist to conduct this color mixing experiment to discover which primary hues make a rainbow of secondary colors.

The objective of this science project is to investigate patterns in fingerprints among family members.

The goal of this science fair project is to determine which cheese grows mold the fastest: Vermont Cheddar, American, Brie, or Camembert?

Use this fun activity to make an optical illusion picture that helps your kindergartener explore the sense of sight, and sharpen his observation skills!

In this science fair project, kids measure how weather conditions affect how fast a puddle evaporates.

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!

In this outdoor science activity you'll find tips on how to create a nature journal by choosing a native plant or animal and tracking that species.

Explore this fun middle school science fair idea to learn about photosynthesis and the key role of light in the growth of green plants.