Biology ideas click fastest with real practice. This set gives your Grade 6-8 class ninety questions on respiratory system, aligned to the same NGSS performance expectation.

Students will answer questions such as "What measurement represents the total volume of air the lungs can hold?", "Which part of the respiratory system is responsible for voice production?", and "Which structure is the first to filter air as it enters the respiratory system?"

What's Inside?

• 30 Multiple Choice questions as a separate print ready PDF worksheet
• 30 True or False questions as a separate print ready PDF worksheet
• 30 Short Answer questions as a separate print ready PDF worksheet
• Includes Answer Key with Explanations for all 90 questions
• 6 print ready PDF files, 26 pages in total

Each worksheet reviews the same core ideas from a different angle. Use them across a week or unit so students see the material three times without it ever feeling repetitive.

Ways to Use This Resource

• No prep cover lesson for a substitute teacher
• Review before a lab or class discussion
• Self checking stations, since every answer key includes explanations
• Bell ringers and warm ups during the unit
• First look diagnostic to plan your unit

This set is part of a complete NGSS aligned biology unit. The unit also covers From Cells to Systems, Cell Specialization, Body Systems Working Together, Circulatory System, Circulatory and Respiratory Systems, and Digestive System Breaking It Down, all in the same three worksheet format, so your classroom routine stays familiar while the topic changes.

Suitable for Grade 6-8 biology classes, and for NGSS aligned review at any point in the school year. This set is aligned to NGSS standard MS-LS1-2.