Across
- 1. numbered steps to perform an experiment
- 3. bulleted list of items used
- 4. based on an observation
- 8. educated guess, if/then statement
- 10. opinion
- 11. what you change on purpose
- 12. organize data in tables and graphs
- 13. summary of the experiment
Down
- 2. what you keep the same
- 5. what you measure
- 6. fact
- 7. test your hypothesis
- 9. look up background information
