Showing Results for identifying three digit : Page 74

Science fair project in which you will start a fire from scratch without using matches or a lighter.

Science fair project that models the subterranean movement of water, using Darcy's Law. How can this information be used in hazardous material spills?

Science fair project in which you will build your own algae photobioreactor which will meet the physiological requirements of algae for maximum growth.

In this activity, your child will learn how to make a drop spindle with a handy vegetable.

To practice place value, here's a fun hands-on activity to get your child flipping through place value with ease!

Kids love to hear about themselves. And reading about themselves is even better! This personal yearbook will let them record all their important facts.

Why do plants wilt? Kids will learn to think critically about what environmental factors affect plants, and what plants need to survive.

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.

Even for expert writers, this part of the college application process can be tough. Here's writing activity that will get your teen ready to tackle the task!

What are buttress roots? In this fun science project, make a model of a rainforest tree and learn how they help trees survive in the tropical rainforest!

This science fair project examines whether ocean water can be made safe to drink.

This science fair project idea attempts to train a worm to complete a simple maze in order to find out if worms can learn and remember.

In this activity, your child will learn the benefits of positive thinking. They will write positive statements about themselves and create a gratitude board.

Introduce your child to the concept of the melting pot by decorating a patriotic 4th of July planter.

This science fair project idea tests the efficiency of short term memory.

In this activity, your child will be asked to create a boat that can successfully float while holding 25 pennies.

Science fair project that studies how the brain transforms man-made symbols into meaningful concepts.

Make a photo book to provide a reassuring guide for your child's first days and weeks of school.

What's the difference between a microwave and an oven? Use mashed potatoes to explore which kitchen appliance does a better job at keeping food warm.

This science project teaches young students about germs, bacteria, and the importance of washing their hands. Students will test what is the best way to wash.

Investigate the different ways in which objects and organisms can be classified, create your own. then have volunteers classify using their own systems.

Construct a model of radioactive decay. Learn more about radioactive decay by modeling the process using coin flips.

Is garlic antibacterial? Antimicrobial? Kids find out by using common kitchen equipment and ingredients in this cool and easy microbiology science fair project.

What if the shape of the Earth weren't spherical? How does its shape affect our gravity, climate, and tides? Model these questions in this cool project!

Here's how you and your teen can stage your own formal debateâbeyond arguing why chores are unethical! Formal debates improve teens' critical thinking skills.

Science fair project that compares the relative carbon dioxide concentrations of various gases, including different types of vehicle emissions.

What is vegetative reproduction? Find out how you can clone plants and regrow cabbage from a stem in this cool experiment!

Slime mold is no longer classified as fungi! So what is it? In this cool science fair project, learn how to grow slime mold and explore its behavior.

Kids will create their own version of Richard Feynman's rubber band heat engine to learn about thermodynamics with this cool science fair project idea.

A twist on the gingerbread house, this train is made with graham crackers, icing, and candy decorations. A great 2nd-3rd grade holiday arts and crafts activity.