ACT Science Practice Test
With over 125,000 practice questions, you have found the ultimate resource for test preparation and curriculum mastery. Our ACT Science review is fully aligned to the current, published standards. Request your free trial and see why over 50,000 teachers and administrators use USATestprep to improve their students' pass rates.
Interpretation of Data (IOD) | 38% | |
Scientific Investigation (SIN) | 45% | |
Evaluation of Models, Inferences, and Experimental Results (EMI) | 17% |
- Questions: 1,215
- Two-Part Items: 10
- Vocabulary Terms: 109
- Performance Tasks: 99
- Instructional Videos: 24
Test Standards
Interpretation of Data (IOD) | |
1. (IOD 201) Data Presentation | |
2. (IOD 202) Basic Features | |
3. (IOD 203) Find Information | |
4. (IOD 301) Select Data | |
5. (IOD 302) Scientific Terminology | |
6. (IOD 303) Finding Information- Complex | |
7. (IOD 304) Variables Of Change | |
8. (IOD 401) Complex Data | |
9. (IOD 402) Combine Data | |
10. (IOD 403) Translate | |
11. (IOD 404) Inter/Extrapolation | |
12. (IOD 501) Data Presentations | |
13. (IOD 502) Compare Or Combine | |
14. (IOD 503) Variable Value | |
15. (IOD 504) Mathematical Relationship | |
16. (IOD 505) Analyze | |
17. (IOD 601) Complex Vs. Simple Data | |
18. (IOD 602) Complex Mathematical | |
19. (IOD 603) Complex Inter/Extrapolation | |
20. (IOD 701) Complex Vs. Complex Data | |
21. (IOD 702) Analyze Information | |
Scientific Investigation (SIN) | |
1. (SIN 201) Basic Information | |
2. (SIN 202) Understand Tools | |
3. (SIN 301) Methods And Tools | |
4. (SIN 302) Complex Tools | |
5. (SIN 303) Describe Complex Experiment | |
6. (SIN 401) Experimental Design | |
7. (SIN 402) Complex Methods | |
8. (SIN 403) Identify Control | |
9. (SIN 404) Similarities And Differences | |
10. (SIN 405) Experimental Details, Tools, Methods | |
11. (SIN 501) Complex Design | |
12. (SIN 502) Additional Trial | |
13. (SIN 503) Experimental Conditions | |
14. (SIN 601) Hypothesis | |
15. (SIN 602) Alternate Method | |
16. (SIN 701) Precision And Accuracy | |
17. (SIN 702) Modifying Design | |
18. (SIN 703) Additional Trial | |
Evaluation of Models, Inferences, and Experimental Results (EMI) | |
1. (EMI 201) Finding Basic Information | |
2. (EMI 301) Identify Implications | |
3. (EMI 302) Models Present Information | |
4. (EMI 401) Select Hypothesis, Prediction Or Conclusion | |
5. (EMI 402) Key Assumptions Of A Model | |
6. (EMI 403) Models Imply Information | |
7. (EMI 404) Identify Similarities And Differences | |
8. (EMI 501) Simple Hypothesis, Prediction, Conclusion In2 Or More Pieces Of Data | |
9. (EMI 502) Supports Or Contradicts | |
10. (EMI 503) Strengths And Weaknesses | |
11. (EMI 504) Supported Or Weakened | |
12. (EMI 505) Data Presentation | |
13. (EMI 601) Complex Hypothesis | |
14. (EMI 602) New Information | |
15. (EMI 603) Make Prediction | |
16. (EMI 701) Complex Hypothesis In Multiple | |
17. (EMI 702) Analyzing Evidence |
Related Tests
ACTACT EnglishACT Mathematics ACT Reading |