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Simple and straightforward, this money math game helps kids practice counting, adding change, and working with decimals.

Race to double numbers in this competitive card game. Try one-digit or two-digit numbers, or more!

Science fair project that determines how UV radiation emitted by the sun varies depending on the time of day, using a handheld UV detector

Engage your children with this fun fall activity that integrates math and science. First, your child will excavate to find leaves. Next, they'll examine them to determine the colors. Then, your child will graph their findings.

Does your child need counting help? Here's a simple game that kids can do at home to help them practice counting to two-digit numbers.

In this science fair project, we'll use a liquid crystal thermometer to find out whether exercising makes a difference in people's temperature.

Science fair project that tests the effects of temperature change on the reactivity of the catalase enzyme.

Learning to count change can be tough! Help your child become a master money-counter with this simple game.

How do cold packs work? Explore endothermic reactions by comparing the temperature change that results from various chemicals added to water to find out!

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

Money is a difficult concept to grasp. Help your kid get the hang of it with this pocket change triple Venn diagram activity.

Measure temperature change over time using a variety of insulation materials. Be creative with insulation materials: scarves, yarn, socks, feathers, oil, etc

Sharing can be a challenge, and division doubly so! Practice halving numbers in this competitive card game.

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.

Check out this fun science fair project idea to determine if the size of a particle affect the rate or speed of a chemical reaction.

Engage your third-grader in this version of the classic game and she will get lots of practice using mental math to solve addition and subtraction problems.

Determine whether a hot liquid cools off faster when liquid is added before or after a two minute wait.

Did you ever drink spoiled milk? Find out whether whole milk spoils at the same rate as 2% and skim milk.

Help your child improve his coin counting skills in these two math games that have him race to reach $1.00.

In this simple math activity, your young learner will compare two types of Valentine's Day candy using a Venn diagram.

Competitors go head-to-head only this time it's a race to figure out the lowest common multiple of two numbers; an important step to working with fractions!

First grade math includes lots of work with two-digit numbers. Here's an activity to help kids practice recognizing and sequencing numbers from 1-30.

Make fractions easy for your child to understand by incorporating their discussion and practice into meals and cooking that you two participate in together.

In this fun science fair project, make two different scale models of our solar system using Astronomical Units and planets' relative size!

This experiment investigates if small changes in your diet can alter your basal body temperature.

In this activity, you child will learn about how heat changes food. On the next sunny day, head outdoors to make a treat in an outside oven! Here's how:

Okay, engaging in a graphing activity may sound ho-hum, but if you use fun data, it changes the picture entirely.

Plants help keep a house cool! This article includes step-by-step instructions for completing this fun and interesting science experiment.

Practice multiplication facts by playing baseball in this fun, third grade math board game.

How powerful is the reaction between baking soda and vinegar? Find out here!