English Language ArtsScience6-8
CER Writing About Bath Bomb Gases
By Claudia S.
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.
Customize for your classroom
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.
English Language ArtsScience6-8
CER Writing About Bath Bomb Gases
By Claudia S.
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.
Customize for your classroom
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.