Showing Results for all about double digit : Page 2

Demonstrate if cooking destroys all bacteria that is present in raw meats such as salmonella.

Learn about the field of psychophysics and to learn about "Just Noticeable Differences."

In this project, you'll build a model of the earth, complete with all seven continents and four major oceans.

In this science fair experiment, high school students determine if all proteins denature at the same temperature.

With this hands-on activity, you'll show how fall colors are hidden in the leaf all year long!

Learn about our cognitive capacity of attention and to learn about factors that influence attention.

Reinforce your child’s understanding of the alphabet by helping them construct all of the letters using pipe cleaners.

Clouds are formed when warm and cold air meet. Here's a way for kids to see it all up close!

Science fair project that determines whether lettuce that is harvested gradually yields more produce than lettuce that is harvested all at once.

Help your fifth grader trace your family's roots and interview all the living mothers to create a makeshift, 3-D family tree!

This activity provides a solution to all those leaves on your doorstep, while also giving your child a fun science lesson.

This science fair project idea discovers whether plants grow best in chemical fertilizer, organic fertilizer, or with no fertilizer at all.

Use simple materials to build a "worm hotel" with your kindergarten soil scientist...and see what worms really do all day.

The pinwheel is a simple toy that has been around for years and uses the wonders of the wind to spin it and delight kids of all ages!

This science fair project studies whether DSLR and Point-and-Shoot cameras work the same way under all conditions.

This tactile activity helps kindergarteners learn about texture.

The objective of this experiment is to find out if cooked beans grow faster, if at all, than uncooked beans.

Show your kids the power of baking powder by conducting a simple experiment. Make four batches of cornbread, all identical except for one thing: baking powder!

This science fair project idea studies the acidity of rain water and whether the acidity is the same on all rainy days or does it fluctuate.

Help your kindergartener identify and sort eight different kinds of common seeds on this "seed wheel" plate you can use all growing season.

What makes your shadow dance around all day? Let's play detective and find out why that sneaky shadow never stays in one place for long.

Your child can use leaves and grass to create his own outdoor art in celebration of Earth Day...all he needs are is the great outdoors and some creativity!

Set up a fun guessing game for your curious kindergartener, one that will test her ability to use all five of her senses.

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.

Find out whether optical mice are useful on all surfaces or if there are drawbacks to this supposedly superior solution to the traditional roller-ball mouse.

This potato cannon activity teaches your middle schooler about the principle of Boyle's Law. Make a potato cannon and have a blast learning about science.

Learners hypothesize about and experiment with soil erosion in this hands-on activity.

If your fourth grader is obsessed with all things glow-in-the-dark, then here's an activity that will really light up her imagination!

Choose a timeline to live without technology. Keep a journal of all the issues encountered. What are the benefits and cons of modern technology?

In this hands-on activity, kids learn what it takes to foster seedlings into full-grown plants, all in a regular old soda bottle!