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.

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!

Put your junk mail to good use! Armed with a stack ads and a few simple art supplies, your preschooler can make a cool poster for his room.

Forget store-bought dyes this Easter: color your Easter eggs with natural dyes made with ingredients from your own kitchen in this 1st grade activity.

What's your problem? I'll show you my math if you show me yours! Critical thinking and computation skills are the focus of this strategic math card game.

Bake some cookies with an oven that collects sunlight and traps the shorter wavelengths (heat!).

In this simple and social activity, children use size comparison skills to find objects in nature that are bigger, smaller, longer, and shorter.

This experiment researches if you gave different amounts of food to mosquito larvae would they grow faster or slower

Here's a math activity that uses coin riddles to help your third-grader improve his coin-counting and logical thinking skills.

Is there more air particulate matter in an urban or rural environment? Test your knowledge with this science fair project.

Need help encouraging your preschool child to organize her toys? Start with this activity, and turn sorting and categorizing into a fun game.

This science fair project idea determines effective strategies to help students stay awake and attentive.

Can cells be frozen? This science fair project provides information to answer this question.

In this project students learn about the golden ratio and investigate if it can be used to predict people's assessment of beauty in others.

This project concerns activity happening millions of miles away, on the sun.

Gather the neighborhood children together and practice graphing with this backyard tournament!

This do-it-anywhere guessing game helps reinforce number concepts. And it's a blast to play.

Want to make math a little more exciting? This single-player game is designed to help your child practice combining cards to create sums of 14.

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

Does your preschooler like cereal? Explore numbers with everyday objects and food with this fun counting activity.

If your 2nd grade child asks for time often, encourage him to read time on his own by talking about time throughout the day.

This educated-guessing game is great for preschoolers. This activity helps your child work on her reasoning skills.

The objective of this science project is to examine the factors that affect the dispersion of oil in water, including water agitation.

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

This project examines the affect of temperature on viscosity and surface tension of different liquids.

Most parents probably wouldn't mind subtracting 8-9 years off their age. Here's a fun third grade subtraction activity that may do just that.

Master reading numbers aloud with your first grader in this math card game.

Compare and order numbers and introduce mathematical inequalities in this fun math card game.