Showing Results for add and subtract : Page 2

What keeps a an item cooler, polymer crystals or ice? Find out in this cool science experiment!

Challenge your third-grader to sharpen her new math skills--and maybe do the planet a favor, too.

Topped with roasted pumpkin, prosciutto, herbs, and feta, these pita pizzas are a healthy, seasonal alternative to your classic pie.

Create a graph based on the interests of family member's to see who has what in common. Your child will practice her math skills and get to know the family!

Liven up a lesson about graphing by helping your third grader compile a bar graph from his classmates' birthday data.

These delicious Easter Basket Cupcakes are a simple, creative holiday treat. These cupcakes sit in waffle bowls with festive coconut grass and jellybean eggs.

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.

Here is a fun middle school science project on factors affecting solubility. Learn how dissolved solids can "crash out" to form crystals when conditions change.