Showing Results for three digit using place value : Page 19

Use dirt and different colors of craft sand to make unique layers in a clear plastic cup to represent the layers of the Earth.

Bring the magic and mystery of the night sky to the light of day with this fun constellation art project!

Here's a classic celery science experiment that uses celery and food coloring to demonstrate how plants absorb water.

Get your hands on a concoction that breaks the rules about what's a solid and what's a liquid.

Introduce your child to the importance of preserving the world's biodiversity by turning a lesson on endangered species into a fun game for the whole family.

Enter the buzz worthy world of bee watching and find out what time bees like to wake up!

The objective of this science fair project is to examine the effects of temperature on salt and water solutions, as they form crystals over time.

This science fair project looks one of the most important factors affecting seed germination: water. A fun and easy plant biology experiment for 3rd graders.

Help your child create a garden journal sketchbook as she observes and records the natural world through the changing seasons.

We all know that the Moon has different phases, but it can be hard to figure out why. Try this activity to see how the Moon's phases really work.

Will increasing the amount of salt in water effect how slow or fast the water freezes?

Celebrate April Fools' Day with a science prank that is sure to amuse...and educate too!

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

Grow potatoes in a plastic bag—easy to grow and harvest, and yummy to eat!