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

Playing a tactile game with multiplication will help your child get a better grasp of basic math concepts and transform your kid into a master multiplier.

Whether the snow is fluffy and soft or icy and hard, a snowman is sure to inspire a smile. No wonder this snowman is so happy—it's made using marshmallows!

Creating number patterns with pencil and paper can be dull, but creating hopscotch pattern can bring exciting math learning!

This science fair project idea teaches how the gases and pollution in the air affect the earth's atmosphere temperature.

This activity is based on the popular card game, Slapjack. It's rip-roaring fun, and it reinforces the concepts of odd and even.

In this science experiment, observe convection currents forming and learn about how heat energy moves in liquids from hot to cooler areas through convection.

Practice addition with your child in a whole new way when you battle to defend your cards in this competitive game. Math has never been so fun!

This footwear-focused activity introduces fractions as part of a set and it's the perfect way to generate excitement about fraction concepts.

Determine whether the relationship between a personâs armspan and height are genetic.

Build your child's vocabulary by exploring and discussing spatial relationships during everyday activities such as building, rearranging, and ordering.

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.

Boost shape recognition with this matching game where your child will pair up sticks to create simple shapes.

Play this "subtraction war" card game with your second grader and watch his math facts mastery leap forward!

Give your child some practice with even numbers, while creating a cute Christmas keepsake. Create this skip counting book.

This Play-Doh counting game will improve your little one's math skills and the hanging Christmas trees will make great decoration.

Determine the relationship between the speed of a sound and the temperature of the air it passes through.

Familiarize your preschooler with the concept of numbers one through five and counting with this hands-on activity.

Get a leg up on counting concepts with this project where art and math collide.

Explore properties of liquids and how temperature and salinity effect surface tension of liquids in this fun- filled science fair project idea.

This science fair project idea explores whether factors such as temperature and concentration affect the pH of a solution.

Here's an enjoyable at-home activity that gives your child step-by-step practice identifying the important parts of an article and organizing his ideas.

Young physicists will wrestle with a discrepant event: the Hammer Ruler Trick. They'll make some inferences about torque, balance, and center of gravity.

Make subtraction practice more fun with this outdoor review game that's great for beginning math learners and more advanced!

This homemade barometer allows your little scientist to contemplate and compare different air and weather conditions.

Encourage your child to compare and contrast a wide variety of autumn-themed items by weighing various objects and recording their findings.

Science fair project that tests the correlation between outdoor temperature or weather conditions and the number of visible stars at night.

Create a fun hands-on game to practice long division, using magnetic numbers on a fridge.

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

This fun geometry game requires players to use measurement, find perimeter, and draw polygons. It's great for a fourth grade math student!