CER Writing About Bath Bomb Gases
This 1-page packet guides 7th graders in writing a concise CER (Claim, Evidence, Reasoning) argument about the gas released by a bath bomb. It helps students analyze evidence to support their claims.
“Do Now requiring a concise CER on Use this page to help you write your argument about the gas from the bath bomb. Keep it next to you as you write.The Three Candidate Gases The gas from the bath bomb could be one of these three: Carbon Dioxide • Nitrogen • Argon”
Teacher Guide & Tips
- Use this as a 20-30 minute independent writing activity or as a warm-up.
- Discussion question: How does the evidence provided help you eliminate certain gases as the bath bomb's product?
- For struggling writers, provide sentence starters for each section of the CER.
- Advanced students can research other common gases and explain why they are unlikely to be produced by a bath bomb.
What is Diffit?
Teachers use Diffit to get quality materials for their unique classrooms. Adjust difficulty, add scaffolds, or change the topic to get started.
Try Diffit for free“Do Now requiring a concise CER on Use this page to help you write your argument about the gas from the bath bomb. Keep it next to you as you write.The Three Candidate Gases The gas from the bath bomb could be one of these three: Carbon Dioxide • Nitrogen • Argon”
Teacher Guide & Tips
- Use this as a 20-30 minute independent writing activity or as a warm-up.
- Discussion question: How does the evidence provided help you eliminate certain gases as the bath bomb's product?
- For struggling writers, provide sentence starters for each section of the CER.
- Advanced students can research other common gases and explain why they are unlikely to be produced by a bath bomb.
CER Writing About Bath Bomb Gases
This 1-page packet guides 7th graders in writing a concise CER (Claim, Evidence, Reasoning) argument about the gas released by a bath bomb. It helps students analyze evidence to support their claims.
What is Diffit?
Teachers use Diffit to get quality materials for their unique classrooms. Adjust difficulty, add scaffolds, or change the topic to get started.
Try Diffit for free