In this science fair project, kids measure how weather conditions affect how fast a puddle evaporates.

Want to boost math and science learning? Take a bug expedition and give your first grader practice observing and charting what they see.

Here's a simple math activity that has your child using her basic addition facts to solve a secret code.

Finding the greatest number is great math practice! This strategic card game will help reinforce the concept of number value as well as addition facts.

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.

Use this fun math board game to improve your first grader's confidence with addition facts.

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

For your budding first grade scientist, all you need is some simple, natural materials to create an amazing ant farm. Here's how to get started.

First graders will love practicing addition with this fun math game.

This first grade addition math game helps your child use critical thinking skills while practicing his computation.