Showing Results for two digit... : Page 33

Kids will love making clouds and learning how to make a water cycle model in this fun science fair project idea that explores evaporation and precipitation.

How do series and parallel circuits work, and which produces the brightest light in a light bulb? Construct both in this project and find out!

In this science fair project, we learn how air molecules move as a result of density, convection, and air currents.

Improve your child's hand-eye coordination with this outdoor group ball game that's similar to Four Square.

Salmonella and E.coli are common food contaminates. This experiment measures the time it takes for E.coli and Salmonella to reach hazardous levels in fish.

This science fair project determines if the allelopathic chemical produced by the black walnut tree biodegrades immediately or persists over several days.

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

Help your second grade scientist explore the timely topic of wind speed using a version of the classic Beaufort Scale.

In this activity, your child will be challenged to use simple materials to create a catapult for a small, lightweight toy.

In this fun design challenge, your child will get creative with making structures out of toothpicks and gumdrop candies.

This science fair project idea measures out the sugar of various foods and find out whether people can correctly determine how much sugar is in common foods.

Explore the math concept of probability with your fifth grader on "lucky" St. Patrick's day this year!

Here are four chocolate bark ideas to prepare with your kids that everyone will love.

This science project has students study a group of volunteer liars actively lying to study the behavior of a lie. Students see if they can figure out the truth.

Science fair project that determines whether tapping a pomegranate with a spoon helps it release its seeds.

Play Rock Tic-Tac-Toe, the perfect outdoor game for all ages. Help your child develop thinking skills and get away from the TV!

Based on the concept of water's "freezing point," this activity entails the lowering of water's freezing point to chill ice cream!

This science project challenges students to study the salt content in tap water and learn about electrochemistry.

Here's an wholesome arts and crafts activity for your kid: create awesome handmade apple note cards with just some paint and blank paper!

Demonstrate how we are able to locate sounds, echolocation. Have a blindfolded subject locate you by the sound of your clapping.

This Mother's Day, help your child practice math measurement skills with this "mom" recipe card.

Increase your preschooler's observation skills with this fun and colorful science experiment!

Looking for something to do on a slow afternoon? Try cornhole, a simple and fun tossing game. Make your own set with a few things from the recycling bin.

Find out whether matte or shiny nail polish lasts longer.

Whether your child wants to be a cowboy or a princess, this homemade horse prop is perfect to use in all sorts of imaginative play!

Learn how to make paper Christmas trees with this simple craft. See how to make paper Christmas trees and celebrate the holiday season.

This activity is a great starting point for practicing mental math because it is quick, easy and involves only simple addition facts.

A fingerprint heart is a lovely craft for little hands to make on Valentine's Day. Create a glittering fingerprint heart with your child this Valentine's Day.

What is a compound microscope? Kids find out by making one of their own in this cool science fair project.

This underwater painting is as colorful as it is fun!