Assign this text to deeply engage your students!

Actively Learn provides free ELA, science, and social studies digital content—short stories, primary sources, textbook sections, science articles, novels, videos, and more—and embeds them with standards-aligned assignments to assign immediately or customize for your students.

Whether you’re looking for “The Tell-Tale Heart,” The Hate U Give, “The Gettysburg Address,” or current science articles and simulations, Actively Learn is the free go-to source to help you guide your students' growth in critical thinking all year.

Reptile Classification

Reptile Classification

There are more than 8,200 living species of reptiles, with the majority being snakes or lizards. They are commonly placed in four different orders.

CK-12 (High School)

ESSENTIAL QUESTION:

How do scientists classify lizards into different orders?
STANDARDS:
RST.1 - Analysis & Evidence

DEPTH OF KNOWLEDGE (DOK) LEVELS:

2,3
Assign this text to your students for free!