Showing Results for three digit and regrouping with two zeros : Page 20

Get estimating with this spooky activity that asks your young mathematician to rely on their problem-solving skills to figure out how many items they believe are in spooky Halloween jars!

Determine which environment keeps an ice cube frozen for the longest duration. Inspect and record your observations when cubes melt.

Do your laundry and your science project simultaneously! This science fair project investigates whether the color of a garment affects the time needed to dry.

This science fair project idea quantifies exactly how accurate the cricket thermometer is.

Science fair project that examines various techniques for removing wrinkles from polyester garments to understand why polyester garments become wrinkled.

Weave a unique ribbon pattern! This fun arts and crafts activity is a great way to make colorful projects and learn basic math and art skills.

For your budding first grade scientist, all you need is some simple, natural materials to create an amazing ant farm. Here's how to get started.

Determine how effective animal camouflage is by simulating it in an indoor and outdoor setting.

Make practicing addition facts more fun and teach your child some helpful strategies with this spin off of the traditional "Go Fish" game.

This science fair project explores different types of endangered frogs, and why some are endangered while others are not.

Check out this cool science fair project idea to explore the relation between onions and eyes and how to prevent eyes from tearing while cutting an onion.

In this activity, have your second grader practice measuring by finding the height, weight, and length of their most treasured toy!

Have fun with bubbles and find out why there are bubbles in your tap water in this cool science fair project idea.

Learn about calorimetry, make a bomb calorimeter, and experiment with combusting different nuts to see which one produces the most energy!

Help your first grade scientist learn about metamorphosis by observing the life cycle of some interesting creepy crawlies.

Construct calorimeter and determine the caloric value of a sample of foods by change in temperature for each of the foods.