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.

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!

Study the impact of environment on seed germination among three materials: soil, paper towel, and cloth. Note when seeds germinate and how well they germinate

Test products which claim to reduce wrinkles, and determine which is the most effective. Test effectiveness over three weeks, using a sample of volunteers.

Use reusable, recyclable materials--along with a dose of imagination--to build a castle with first grade geometrical forms.

Create a counting book, in order from 1-30, to help your child figure out a variety of ways of recognizing and representing numbers.

Challenge your 1st grader to skip count with this sequence game. Help him find missing numbers by figuring out the pattern and building on math skills!

Teach your third grader about the concepts money and purchasing with this "Mock Card Shop" activity.

Does your second grader want to learn a magic trick? Here is a simple trick using only 3 dice and a little bit of addition and subtraction.

This activity with add some fun and education to long car trips. Perfect for family vacations!

Try this fun and interactive collage activity with your preschooler to teach her the "building blocks" of math and architecture.

One way to "trick" your child into getting extra practice with one-step equations is to play a variation of the classic game, tic tac toe.

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

Building a rocket ship is a great way for kids to learn about measuring and construction. It'll fuel their creative side too!

Help your child see numbers three ways with this simple grab-and-go game, great for quick practice in the car.

Play this daily money game with your 2nd grade child to help his math skills.

Find sums of 10 in this fun first-grade math card game that helps kids build addition skills. Help your child use critical thinking skills to find the sums.

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

This science fair project idea examines the actual cost of three household light bulbs by testing energy consumption.

Create addition problems using critical thinking skills in this fun second grade math card game.

Practice problem solving skills with your kindergarten or first grade student in this fun connect-the-dots game!

Store seeds under three different environmental conditions. Plant seeds in carefully marked groups, watch them grow. Compare results.

In this cool project, create a lighted, scale model of the different layers of the Sun, including the core, radiation and convection zones, and photosphere.

Sponges are easy to handle and fun to play with, and your child will love putting these simple, three-piece puzzles together.

Make counting coins make "cents" to your second grader while giving her the chance to practice her math skills by playing this fun game with her.

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

Here's a fun activity to help build thinking skills in young first grade scientists, and to encourage them to have a blast exploring the mass and volume.

Analyze this simple betting game with your fourth grade student in order to discuss probability.

Turn learning fractions into a pizza party in this fun second grade math game.

Build this game, and give your kid some hands-on practice ordering numbers. Soon your first grade kid will be Master of the number line!