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!

This hands-on activity practices skip counting, a key first grade math skill. But it's silly fun!

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

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!

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

First graders are learning basic addition and subtraction math facts. Practice in the sandbox with this fun outdoor math activity!

Here's a hands-on activity that first grade use to help kids get a feel for equations. It uses popsicle sticks to practice addition and subtraction!

Make a fun refrigerator graph with your first grader in order to help her develop those crucial graphing skills, while engaging with the whole family.

In this insulation experiment, you'll learn which clothes keep you warm in the cold, and which make you shiver.

Learn how starch and carbohydrates interact with different solvents in this fun and easy packing peanut science fair project.