Showing Results for comparing-three-digit--old : Page 6

Make your own marshmallows and mix up some very interesting third grade chemistry lessons while you're at it!

Get a leg up on counting concepts with this project where art and math collide.

Learn about the microclimate of your backyard by tracking rainfall, temperature, and observed weather with hand drawn charts and graphs.

Check out this cool science fair project idea to explore the risk of mechanical deterioration of artifacts placed in a storage box due to mold outbreaks.

Does the idea of taking your child to an art museum sound daunting? Create your own museum and give your child some practice with shapes!

This simple experiment serves as an introduction to the greenhouse effect.

Give your second grader a chance to get his feet wet with measurement before he moves onto the more complicated stuff by trying this activity with him at home.

Why does honey crystallize? This science fair project project answers this question and identifies the variable that makes this sweet solute crystallize faster.

How do icicles form and what do they look like? Do this free science fair project and watch the formation of icicles occur right before your eyes.

In this simple and social activity, children use size comparison skills to find objects in nature that are bigger, smaller, longer, and shorter.

Little scientists will make inferences about hearing loss, pitch, and frequency in this great science fair idea that puts the human ear to the test.

Teach your third grader about the concepts money and purchasing with this "Mock Card Shop" activity.

Introduce colors to shadow play with this creative and irresistible science activity!

Have your student draft a blueprint for a haunted house, and trick (or treat) them into learning about geometry in the process.

Shake those dice and try to roll big numbers in this first grade math game. Practice addition in a new, fun way!

Find sums of 10 in this fun first-grade math card game that helps kids build addition skills. Help your child use critical thinking skills to find the sums.

Sorting objects by size, color, shape, or function is an important concept in kindergarten math, and it's the perfect excuse for a little housekeeping!

Support your first grader's counting and reading skills while laughing and running in this fun playground game.

Here's an innovative math puzzle that you can create with your fourth grade math student.

This unique Santa is made only from circles. Your little one will have a fantastic time puzzling together Santa's face with this circle-centric activity.

Practice subtraction with your second grader in this fun dice game. Math concepts have never been more fun!

Pumpkin carving party activities are great for a pre-Halloween party. Try pumpkin carving party activities, including jack-o'-lantern ideas and fall recipes.

Make math fun and easy with this activity that challenges your child to use their addition and multiplication skills to win a race!

This experiment uses a yeast solution, liquid detergent, and hydrogen peroxide to produce an exciting reaction like no other!

Turn any sunny summer day into a fun and special occasion by having a watermelon seed spitting contest!

Whether the snow is fluffy and soft or icy and hard, a snowman is sure to inspire a smile. No wonder this snowman is so happy—it's made using marshmallows!

Take paper football to the next level by creating a "field" with objects from around the house. A great indoor and rainy-day activity.

Kids will learn how to measure the viscosity of liquids by making their own homemade viscometer in this great science fair project idea.

This educated-guessing game is great for preschoolers. This activity helps your child work on her reasoning skills.

Dive into the world of cooking oil and smoke points to discover just how fast some oils start smoking.