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.

Learn to recognize symmetry by playing this game! The more you play, the better you'll get at recognizing this special characteristic many playing cards have.

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

Help your preschooler or preschooler with shape recognition, math, and matching by creating your own personal shapes cards, good for home or car.

Creating number patterns with pencil and paper can be dull, but creating hopscotch pattern can bring exciting math learning!

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

This is a great game to help your child learn number concepts in multiplication and division.

Help your child practice symmetry with this fun activity that will leave your child with a sweet symmetrical treat!

First graders spend lots of time learning double digit numbers. Here's a "green" way to build skills and have some old time family fun, too.

Play this hidden number game with your preschooler or kindergartener that will give them a leg up in learning numbers.

Send your child on a hunt throughout the house for numbers to help develop her number recognition and ordering skills.

Science fair project in which you will examine how crystals are formed by creating your own crystal using charcoal briquettes, salt, and ammonia.

Read on this high school science fair project idea to get basic information on the process of heat transfer and the conditions under which the transfer occurs.