Get out the measuring tape and head outside! In this lesson, students gather measurement data and build a model of the school playground.

How are plants’ traits affected by environmental factors? In this integrated science and reading lesson, students will use multiple sources to identify and determine how traits are influenced by the environment.

Let your students show off what they've learned about time, money, and temperature with this lesson that combines all three in one word story.

Help your students use rulers in the classroom with this lesson! Encourage them to measure items around them using centimeters to understand shapes and sizes.

Explore 3-D shapes with your students and help them identify and talk about the relevant attributes of three-dimensional shapes, all while using real-world examples! Use this as a stand-alone lesson or alongside the Shape Models lesson.

Sometimes the best way to learn about something is to teach it! This lesson helps second graders become the experts on odd and even numbers as they prepare to teach younger students.

Help your class grasp the concept of "main idea" with this fun, hands-on lesson. Students will dive into mystery bags full of supportive detail clues to determine the main idea of each bag.