Multiplication facts are a necessary skill, and this board game provides a fun way for your third grader to practice them!

Tangrams are a kindergarten staple, but now it's time to take them to the next level! Get your child started on geometry with this tangram puzzle.

Your child will practice her counting and number recognition as she matches printed numbers to the same number of repetitions of a simple design.

Play this fun basketball game to help your third grader master their multiplication tables.

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

Check out this interactive number line. It's a great way to strengthen your preschoolers understanding of basic numbers and the numerals that represent them.

In this leap frog activity, your child will use their muscles to jump over friends and onto lily pads as they practices number recognition.

Find the area in this fun math card game. You'll help your child start thinking in terms of units as you create shapes out of playing cards.

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

Help your child get comfortable with the concept of estimation, which will come in handy during everything from standardized tests to future shopping trips!

Teach your preschooler color recognition using this handy egg carton sorter. She will group objects by color and learn to recognize their names with this tool.

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

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

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

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

Kids will create their own version of Richard Feynman's rubber band heat engine to learn about thermodynamics with this cool science fair project idea.

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.

You kid can count from one to ten, no problem. They can even do it backward. Work on their addition and subtraction skills with this fun fruit picking activity.

This cool science fair project teaches kids about temperature, density and buoyancy using balloons that float with normal air. No helium required!

Help your child "step up" to second grade math fact challenges with a fun addition and subtraction game in your very own kitchen.

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:

This fun shape game is like Twister...with a twist!

Take the spookiness out of spiders with this web-making activity! Your child will practice talking about and creating shapes in this Halloween craft, and learn about spiders along the way.

It's important to be able to add and subtract quickly and accurately, and this activity is the perfect way to practice.

What's my number? Go ahead and guess! This logic game focuses on number sense that suits all ability levels, as players' questions can be simple or complex.

This experiment works due to a simple principle: plants need light. Build a shoebox maze and watch the plant work though the obstacle course, searching for sun.

Pumpkin carving party activities are great for a pre-Halloween party. Try pumpkin carving party activities, including jack-o'-lantern ideas and fall recipes.

If your young child is a kinesthetic learner, this equation board is perfect for teaching him addition and subtraction facts.

This fun math game will help develop your child's counting skills and number recognition skills.

Help your child identify numbers with this fun preschool math art activity! Explore different textures and colors as he learns numbers.