Showing Results for three digit using place value : Page 47

Help your first grader explore the world of scientific measurement by "weighing" fruit with a "water scale"!

This science fair project idea determines whether land or water warms more quickly and investigates how solar radiation increases the temperature of surfaces.

Here's an arts and crafts guide for your high-school teenager that'll help her create a naturalist drawing and painting.

Check out this science project idea that will have your kid investigate how dots (also known as pixels) are used to create digital photographs.

Here's a fun activity to help build thinking skills in young first grade scientists, and to encourage them to have a blast exploring the mass and volume.

Use a dichotomous key to identify plants or animals.

Are you ready to be a detective for science? Then get out your magnifying glass and start studying fingerprints!

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!

Check out this fun and easy science fair project idea on germination of a seed and learn to identify exterior and interior parts of a bean seed.

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 discovers if an artificial light source will yield the same plant health and growth rates as light from the sun.

What happens when eyes see something that the brain knows cannot be true? In this science activity, the brain has to "fudge" it when interpreting what you see.

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!

This science fair project idea explores how enzyme inhibitors, active sites, non-competitive enzyme inhibitors, and substrates work.

Study the anatomy of the brain and the functions of the corpus callosum. Research split brain surgery and its impact on advances in neuroscience.

Show your child how and why the microwave works, while demonstrating just how strangely foods can behave while inside the crazy cooker.

This trick uses vertical and horizontal forces to help your child to push apart your hands apart, no matter how hard you try to keep them together!

Science fair project that uses muriatic acid to develop fingerprints that would otherwise be invisible.

Give your science savvy kindergarten a lesson in plant science with this fun carnation experiment.

Demonstrate how static electricity can cause an object to move. It also examines just how an object affected by static electricity will move.

Science fair project in which you will learn more about the natural world by preserving and identifying different animal tracks.

Will storing cucumbers and tomatoes in the fridge destroy their unique flavors? Find out in this science fair project idea!

Do this activity to help your kids see how seeds contain "baby" versions of big plant stems, roots, and leaves.

In this air pressure science experiment with a balloon and a jar, children will use heat to create a partial vacuum and suck a balloon into a jar.

This experiment investigates if small changes in your diet can alter your basal body temperature.

This science fair project idea demonstrates the process of land erosion.

Discover whether different amounts of water added into a wine glass will produce a different pitch when their fingers are rubbed along the rim.

Get your fifth grader involved in some earth science by helping her plan and create her very own rock collection.

A math project teaches students to use a clinometer to gauge the height of very tall objects like trees & to think of better ways to measure how high they are.

There are hundreds of properties in rocks which you can describe, so get your geology goggles on and get ready to rock your child's science skills.