Add simple fractions in this fun math card game for second graders. This game is very similar to Blackjack, or 21, but it's entirely kid friendly!

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

This science fair project idea investigates food preference of birds.

This entertaining magic trick will 'trick' kids into using math skill to impress their friends!

This science fair project idea determines which flower lasts the longest.

Play this fun matching game with your kindergartener! It's a great way to practice math and number skills with playing cards.

First graders will love practicing addition with this fun math game.

This first grade addition math game helps your child use critical thinking skills while practicing his computation.

Use this fun math board game to improve your first grader's confidence with addition facts.

Science fair project that creates fog using bottles of hot and cold water.

This St. Patrick's day, stretch your child's social studies and math skills with this fun, cooperative learning game.

Science fair project that uses distillation to convert salt water into fresh water.

Science fair project that cultivates slime mold and monitors the stages of its development.

This science fair project idea quantifies exactly how accurate the cricket thermometer is.

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

This science fair project idea measures physical dexterity as a function of temperature.

Observe if dissolved aspirin will help plants grow healthier and faster in this science fair project idea.

In this science fair project, students examine how temperature affects sugar transport within a plant.

This science fair project idea tests the effect of heat- at varying temperatures- on the viability of biological enzymes.

Based on the popular "I Spy" game, this activity lets your kid practice important skills like number identification and place value.

Practice subtraction with your second grader in this fun dice game. Math concepts have never been more fun!

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

Help your child learn her numbers and how to count with this fun number game!

This science fair project idea discovers the effect of (high) heat on animal cells.

This science fair project idea identifies clouds as a means of predicting the weather.

Play this fun game with your kindergarten or first grader. It's a great way to practice important math skills, including counting and addition.

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

This science fair project idea focuses on saturated and unsaturated lipids (fats and oils).

Play this fun math numbers game with your kindergartener! Practice following instructions as you roll the dice and count.

This hands-on activity practices skip counting, a key first grade math skill. But it's silly fun!