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

Guessing is more than pure fun, it's also a key part of kindergarten math. Here's a fun way to bring estimation to the breakfast table.

Determine the effect of homework on academic performance. Collect grade info at the end of a semester, determine correlation between grades, amount of homework

This hands-on activity gives your child an opportunity to apply various strategies to solve a problem and to check if his answer makes sense.

Use familiar household items and decorations to turn estimation into a fun game!

In this fun math activity, second graders will learn to estimate items in a jar! 

Children will learn about diversity, hear a story that reflects appreciation and acceptance of differences, and connect with a pen pal in another country through writing and drawing a letter.

Measure the speed of the earth's rotation using protractors and meter sticks. This science fair project measures the angle of the sun in relation to earth.

see whether all liquids evaporate at the same rate. In other words, does water evaporate at the same rate as juice?

Great estimators are made, not born. Here's a Fermi Questions activity to make your child an estimation master.

Help your preschooler grasp the concept of ordering and sequence while teaching him valuable vocabulary with simple activities around the house.

By taking math on a shopping trip your child will be practicing rounding, estimation and addition with a with a hands-on method.

Help cement the concept of place value with this simple activity that involves creating a set of dials made from Styrofoam cups.

This science project has students collect wood samples and invent new uses for different types of wood based on its properties.

Here's an investigative activity in which your child will discover real-world names and uses for sugar and find out how it is hidden in many different foods.

This very physical game gets math off the page and into the real world-- and it works on number sense and estimation, key skills for kindergarten readiness.

This felt pie craft not only teaches sewing skills, but is a sneaky introduction to elementary math standards like geometry, measurement and estimation.

Here are some ideas for marshmallow math games you can play with your child to help teach him important concepts like estimation, area, and measurement.

The goal of this science fair experiment is to demonstrate the effects of air pressure on objects and analyze applications of air pressure principles.

This science fair project idea focuses on two classes of sugars monosaccharides (fructose) and disaccharides (sucrose or table sugar).

Here are three activities you can do at home and around town to bring algebra into your daily lives.

Use popcorn in this tasty experiment to explore the five senses at home with your kindergartener!

Got a kid who loves fashion? Help her develop her own unique style with this tie-dye project using natural dyes.

Spark your kids' interest in writing by helping them write a mini-book about their favorite subject: themselves!

Here's a household scavenger hunt that shows kids the natural sources behind everyday objects...and builds reading skills, too!

Try a fun Mother's Day game for moms and kids to play together!

This project uses science and art to help students learn and teach others about Earth's endangered and extinct species.

Learn all about colors with the best teachers of all -- cupcakes!

The 100th day of school is an important benchmark for kids in the lower elementary grades. Help your kid create a 100 days of school shirt to celebrate!

Learning about how plants grow is a building block in the early grades science curriculum. Put a fun twist on this life science concept with these cup monster friends!