Showing Results for two digit using place value : Page 42

Teach your child about recycling and gardening as she re-uses an empty plastic milk gallon jug to craft a swan-shaped plant container!

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

This middle school project examines the strength of horizontal versus vertical pointing eggshells.

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.

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.

This science fair project idea explores the fastest average speed a human can talk.

The purpose of this science fair project is to study the properties of sugar and examine individual preferences for sugar and other sweeteners.

You and your child can create this beautiful butterfly mobile for hanging anywhere in the home (and learn about this magical creature while you're at it).

In this cool science fair project idea, kids conduct the ruler drop test on volunteers to determine whether reaction time can be improved with practice.

This science fair project tested various nose cones to determine which would be the most ideal shape for propelling a water rocket.

Science fair project that examines how cell membranes allow the inward and outward flow of materials as demonstrated by eggs.

In this science fair project, students make their own rain gauge to measure rainfall.

Use reusable, recyclable materials--along with a dose of imagination--to build a castle with first grade geometrical forms.

This science fair project idea examines whether the colors of the spectrum respond differently in the thermal aspect when radiated by the sun.

More height, more steep, more speed! This science project investigates whether there is a correlation between the height of the roller coaster and the slope.

Incorporate some math and science thinking into your annual fall fun with this pumpkin investigation activity! Your child will have a blast investigating various ways of measuring pumpkins, making estimates, taking measurements, and recording their findin

What is a series circuit and how does it work? Learn about voltage, electrical current, and resistors in this cool science experiment!

In this experiment you will replicate the mummification process by making a hot dog mummy.