Multiple-choice test questions can be confusing. Here's a toolbox of tricks and strategies to help your teen become a multiple-choice master.

Teach kids about a fun way they can remember this more efficiently- the power of mnemonics. Kids will be amazed.

Determine if it is easier to memorize colors, words, words in phrases, pictures or numbers. Determine at when retention rate in each category is the best.

Science fair project which uses coins flips to visually demonstrate the probability of an event and how to express it.

Could there be toxic chemicals lurking in the cupboards and closets of your home?

Is it a square or a circle? See if you can trick your friends with this zany science project!

Magnets may hold up papers on the fridge, but is it the paper that attracts them? Find out more with this kindergarten science investigation.

Cleaning can be a chore, but not with this sudsy experiment!

In this cool physics experiment, use double plane mirrors at various angles to learn about light reflection. Then, see if you can solve a puzzling problem!

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

This science fair project determines what effect substances have on ice, and which of these products most effectively melts ice.

Science fair project that determines whether mass and weight are the same or different.

The scientific purpose of this experiment is to investigate which material is the best packaging for fragile items during shipping.

What is the best stain remover for clothes? In this fun and easy science fair project idea, students will identify the best method for laundry stain removal.

Get a cool science fair project idea for middle schoolers on the effect of adding sugar to the growth of green plants.

Determine the efficiency of multi-tasking by comparing how long it takes students to complete different tasks. Collate data, complete Summary Chart.

Is horse manure a possible energy source in a crisis? Use calorimetry to find out how much energy horse manure can produce in this science fair project.

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

Discover how to make fake snot with this cool science fair project idea to learn about polymers, enzymes, and more.

This science fair project uses paper chromatography to investigate whether black, brown, orange, and purple are pure colors or mixtures of other colors.

A cool physics science fair project idea for 7th grade exploring the application of distance, velocity, and time equations.

How do search engines work? What makes various search engines different? This project delves into the world of web crawlers, caching, indexing and algorithms.

The goal of this project is to create an exciting topographical map out of dough.

This project examines the concentration of dissolved oxygen in water, with and without oil.

The goal of this science fair project was to examine how different angles of decline affect the tipping point of a vehicle.