Celebrate 100 fantastic days of school by creating a school-themed collage with 100 pieces in this unique arts and crafts activity.

Get back into school with this exciting architecture exploration! In this craft activity your child will research, draw, and build his own school.

Celebrate the 100th day of school by making a unique work of art using 100 colorful pom poms in this fun kindergarten arts and crafts activity.

Try a 100th Day of School Scavenger Hunt with your preschooler, and send her on the search for objects of different colors!

This project commemorates the milestone of completing the first 100 days of school, while giving your child a manipulative to practice counting to 100.

Make a brag sash with your child to celebrate an amazing school year filled with accomplishments.

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

These handmade Christmas treat cups are perfect for house parties, school celebrations, and holiday bake sales.

How much does 100 weigh? Play this fun guessing game with your child to commemorate the 100th day of school.

Celebrate the 100th day of school by creating a geometric, math-inspired mural in the style of Henri Matisse in this creative kindergarten grade art activity.

Here's an activity that will get your child's attention with a back-to-school shopping spree. He'll use decimal skills to add, subtract, multiply, and divide!

Check out this cool middle school science fair project idea to determine if shopping carts are really carriers of harmful bacteria.

Check out this twist on a peanut butter and banana sandwich. The banana replaces the bread to make the perfect fun and nutritious after-school snack.

In this science fair experiment, high school students fit the growth pattern of bacteria to a mathematical model and predict future colony expansion.

Check out this fun science fair project idea for middle school students to learn about the effects of temperature on the density of a gas such as air.

Kindergarten algebra is a lot different than high school. In kindergarten math, algebra means grouping like things, or noticing what doesn't belong in a set.

Easy and cool middle school science fair project on ripening process of fruits and measures you can take to prevent fruits from rotting and delay ripening.

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.

Read on this high school science fair project idea to get basic information on the process of heat transfer and the conditions under which the transfer occurs.

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.

Start the new year with this fourth grade math "Calculation Challenge!"

Making metric conversions is a difficult concept to master. Get in some extra practice by playing this Tic-Tac-Toe game with your learner.

Multiplication facts are a necessary skill, and this board game provides a fun way for your third grader to practice them!

This experiment examines whether storing your orange juice at different temperatures affects its acidity.

When you're studying the Mayflower, numbers can be an important part of the history...and a great chance to practice elementary math!

Explore joule heating and resistance vs. temperature with this cool electricity science fair project that gets kids melting ice cubes with resistors.

Help your child practice multiplication tables with this mental and physical multitasking game that uses a hula hoop to get into the swing of things.

This simple bookmaking activity will introduce and reinforce alphabet and number recognition skills that have been taught at home or learned in preschool.

The objective of this science fair project is to examine the cleanliness of salad preparation techniques.

In this experiment you will become familiar with the properties of dry ice while creating interesting effects like ice bubbles!