Help your students master identifying variables and understanding controlled experiments with this engaging, real-world Scientific Variables Practice Pack.

This resource uses scenario-based learning (including the Ballachey Pets 🐾) to help students identify independent and dependent variables, recognize constants, and evaluate experimental design.

Can be completed in one class period or extended to two days with discussion and analysis.

What’s Included:

✔ 4 engaging science scenarios
✔ Practice identifying independent & dependent variables
✔ Identification of controlled variables (constants)
✔ Flawed experiment analysis with real data table
✔ Experimental design critique and improvement
✔ Complete answer key
✔ No prep — ready to use

Skills Covered:

• Independent vs. dependent variables
• Controlled variables (constants)
• Experimental design
• Identifying flaws in investigations
• Scientific reasoning and analysis

Perfect For:

• Middle school and high school science
• Biology or general science classes
• NGSS-aligned skill building
• Review before assessments
• Sub plans or independent work

Why Teachers Love It:

• Real-world, engaging scenarios
• Clear and structured practice
• Includes higher-level thinking
• Easy to implement