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This fun science project helps to investigate how much water can a plant take up and release in a certain period of time through the process of transpiration.

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

This science fair project idea explores whether mint, known for its âcooling sensationâ really does lower temperatures.

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

Based on the concept of water's "freezing point," this activity entails the lowering of water's freezing point to chill ice cream!

This science fair project idea explores whether boiling and freezing water will have an effect on how much it weighs.

Introduce decimals and place value with this fun math card game for fourth grade students.

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!

Play multiplication war, a fun card game, with your child and before long those annoying multiplication facts will be part of her mathematical skill set.

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.

This game is a great way to help your child remember the names of shapes. Give it a go and before you know it, your kid will have all her shapes down pat.

Want to ensure that your child's math knowledge stays sharp? This mean, median, and mode game is the perfect way to reinforce these essential math concepts.

For a fun activity that takes the dull out of decimals, show you child how to gain a better understanding of decimals...as dollar amounts!

Work on division with remainders in this fun fourth grade math board game.

Explore the math concept of probability with your fifth grader on "lucky" St. Patrick's day this year!

Using simple materials found around your home, you can reinforce the static electricity concept by helping your child build a simple device with zapping power!

Check out this game that provides an enjoyable way of demonstrating how recorded results can be expressed in whole numbers, fractions, and decimals.

Science fair project that examines how temperature affects density and how density in turn affects the behavior of helium gas.

For a fun family activity to introduce your child to genetics, have your child go on a search for dominant and recessive family genes!

Learn how to make a hygrometer to measure relative humidity in this project. Make a sling psychrometer hygrometer with gauze, thermometers, and a bottle.