Passive and Active Transport Practice Set for 7th Grade
A diagram-rich practice worksheet that walks 7th graders through passive and active transport across the cell membrane, from diffusion and osmosis to pumps and endocytosis. It builds vocabulary, concept comparison, and short-answer reasoning, with labeling and explanation tasks that reinforce each process. It works well as a 45-minute review or practice block, either independently or in pairs.
Teacher Guide & Tips
- Use this as a follow-up to a lesson introducing the cell membrane and concentration gradients, or as a review before a unit quiz on cell transport.
- Discussion question: Why does diffusion need no energy, while moving a substance against its gradient does, and how would you explain that to a classmate using the food coloring example?
- Scaffold for struggling readers: Pair them with a partner, provide a word bank of key terms (diffusion, osmosis, concentration gradient, active transport), and have them sketch the diagram before answering the written questions.
- Extension for advanced students: Ask them to predict what happens to a red blood cell placed in saltwater versus pure water, then explain the result using passive transport terms.
- Estimated time: about 40 to 45 minutes, including diagram labeling and the short-answer section.
Passive and Active Transport Practice Set for 7th Grade
A diagram-rich practice worksheet that walks 7th graders through passive and active transport across the cell membrane, from diffusion and osmosis to pumps and endocytosis. It builds vocabulary, concept comparison, and short-answer reasoning, with labeling and explanation tasks that reinforce each process. It works well as a 45-minute review or practice block, either independently or in pairs.
Teacher Guide & Tips
- Use this as a follow-up to a lesson introducing the cell membrane and concentration gradients, or as a review before a unit quiz on cell transport.
- Discussion question: Why does diffusion need no energy, while moving a substance against its gradient does, and how would you explain that to a classmate using the food coloring example?
- Scaffold for struggling readers: Pair them with a partner, provide a word bank of key terms (diffusion, osmosis, concentration gradient, active transport), and have them sketch the diagram before answering the written questions.
- Extension for advanced students: Ask them to predict what happens to a red blood cell placed in saltwater versus pure water, then explain the result using passive transport terms.
- Estimated time: about 40 to 45 minutes, including diagram labeling and the short-answer section.