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Hawaii State Assessments · HSA Science · NGSS

Hawaii Statewide Science Assessment Practice Test

Build Hawaii science assessment readiness with five focused 10-question practice sets for physical science, life science, Earth and space science, data analysis, engineering, and environmental systems.

Hawaii Statewide Science Assessment practice sets

This Hawaii Statewide Science Assessment Practice Test page provides five short practice sets with 10 original multiple-choice questions each. The sets cover physical science, life science, Earth and space science, scientific investigation, data interpretation, engineering design, and environmental systems.

Science skills covered

  • Explaining matter, density, forces, motion, energy, waves, circuits, chemical reactions, and conservation of matter
  • Analyzing cells, heredity, natural selection, ecosystems, energy flow, homeostasis, biodiversity, and carrying capacity
  • Using Earth and space systems, water cycles, plate tectonics, seasons, climate, rocks, greenhouse gases, erosion, and ocean currents
  • Planning investigations with variables, controls, repeated trials, graphs, measurements, hypotheses, models, criteria, and constraints
  • Evaluating coral reefs, ocean acidification, habitat fragmentation, energy efficiency, carbon cycling, climate models, eutrophication, and coastal risk

How to use this page

Complete one 10-question set at a time. Identify the system, use evidence from the prompt, distinguish correlation from causation, track units, and review each explanation after answering.

This is supplemental State Test Practice, State Assessment Practice, and Standardized Test Practice for Hawaii science assessment preparation. Hawaii assessment grades, item formats, testing windows, performance expectations, and accommodations can change, so check current Hawaii Department of Education guidance before test day.

Hawaii science assessment information includes science testing for Grades 5 and 8, with additional high-school course assessment pathways. Review the official Hawaii Department of Education science assessment information for current scope and procedures.

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5 Tests
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4. Test

Hawaii Statewide Science Assessment Practice Questions

A 10-question Hawaii Statewide Science Assessment practice set on scientific investigation, data, and engineering, with answers and explanations.

Read each science situation carefully, identify the evidence or system relationship, choose the best answer, and review the explanation after responding.

10 Questions
0/10 Questions0 %
Correct 0
Incorrect 0
Unanswered 10
1. QuestionMultiple choice

A student tests how fertilizer amount affects plant height. What is the independent variable?

Please select an answer first.

Correct answer: A

The correct answer is The amount of fertilizer.

  1. Identify the science concept: Determine whether the question focuses on physical science, life science, Earth and space science, or scientific and engineering practices.
  2. Use evidence and relationships: The independent variable is the factor the student intentionally changes.
  3. Check the conclusion: Confirm that the selected answer matches the data, model, process, or system described in the Hawaii Statewide Science Assessment task.

The independent variable is the factor the student intentionally changes.

2. QuestionMultiple choice

Why is a control group useful in an experiment?

Please select an answer first.

Correct answer: B

The correct answer is It provides a comparison that helps identify the effect of the tested variable..

  1. Identify the science concept: Determine whether the question focuses on physical science, life science, Earth and space science, or scientific and engineering practices.
  2. Use evidence and relationships: A control group shows what happens without the experimental treatment or under standard conditions.
  3. Check the conclusion: Confirm that the selected answer matches the data, model, process, or system described in the Hawaii Statewide Science Assessment task.

A control group shows what happens without the experimental treatment or under standard conditions.

3. QuestionMultiple choice

Why should scientists repeat trials?

Please select an answer first.

Correct answer: C

The correct answer is To determine whether a pattern is consistent and reduce the effect of random variation..

  1. Identify the science concept: Determine whether the question focuses on physical science, life science, Earth and space science, or scientific and engineering practices.
  2. Use evidence and relationships: Repeated trials improve reliability and help distinguish patterns from random differences.
  3. Check the conclusion: Confirm that the selected answer matches the data, model, process, or system described in the Hawaii Statewide Science Assessment task.

Repeated trials improve reliability and help distinguish patterns from random differences.

4. QuestionMultiple choice

When graphing how temperature changes over time, which variable usually belongs on the horizontal axis?

Please select an answer first.

Correct answer: D

The correct answer is Time.

  1. Identify the science concept: Determine whether the question focuses on physical science, life science, Earth and space science, or scientific and engineering practices.
  2. Use evidence and relationships: The independent or controlled progression variable, time, is placed on the horizontal axis.
  3. Check the conclusion: Confirm that the selected answer matches the data, model, process, or system described in the Hawaii Statewide Science Assessment task.

The independent or controlled progression variable, time, is placed on the horizontal axis.

5. QuestionMultiple choice

A model predicts an eruption plume height but does not include wind speed. What limitation does this create?

Please select an answer first.

Correct answer: A

The correct answer is The model may be less accurate when wind changes plume movement..

  1. Identify the science concept: Determine whether the question focuses on physical science, life science, Earth and space science, or scientific and engineering practices.
  2. Use evidence and relationships: A missing variable can limit the accuracy of predictions in conditions where that variable matters.
  3. Check the conclusion: Confirm that the selected answer matches the data, model, process, or system described in the Hawaii Statewide Science Assessment task.

A missing variable can limit the accuracy of predictions in conditions where that variable matters.

6. QuestionMultiple choice

Which evidence would best support the claim that shade reduces soil temperature?

Please select an answer first.

Correct answer: B

The correct answer is Soil-temperature measurements are lower in shaded plots than in similar sunny plots..

  1. Identify the science concept: Determine whether the question focuses on physical science, life science, Earth and space science, or scientific and engineering practices.
  2. Use evidence and relationships: Comparable measurements directly test the relationship between shade and soil temperature.
  3. Check the conclusion: Confirm that the selected answer matches the data, model, process, or system described in the Hawaii Statewide Science Assessment task.

Comparable measurements directly test the relationship between shade and soil temperature.

7. QuestionMultiple choice

A study finds that more umbrellas are sold on days with more rain. What can be concluded?

Please select an answer first.

Correct answer: C

The correct answer is The variables are associated, but the data alone do not prove one causes the other..

  1. Identify the science concept: Determine whether the question focuses on physical science, life science, Earth and space science, or scientific and engineering practices.
  2. Use evidence and relationships: A correlation can show a relationship without proving causation.
  3. Check the conclusion: Confirm that the selected answer matches the data, model, process, or system described in the Hawaii Statewide Science Assessment task.

A correlation can show a relationship without proving causation.

8. QuestionMultiple choice

An engineering design must hold 20 kilograms and use less than 1 meter of material. The strength and material limits are examples of

Please select an answer first.

Correct answer: D

The correct answer is criteria and constraints.

  1. Identify the science concept: Determine whether the question focuses on physical science, life science, Earth and space science, or scientific and engineering practices.
  2. Use evidence and relationships: Criteria describe desired performance, while constraints limit materials, size, cost, or conditions.
  3. Check the conclusion: Confirm that the selected answer matches the data, model, process, or system described in the Hawaii Statewide Science Assessment task.

Criteria describe desired performance, while constraints limit materials, size, cost, or conditions.

9. QuestionMultiple choice

A balance reads 12.30 grams repeatedly, while another reads 12 grams only. Which balance shows greater precision?

Please select an answer first.

Correct answer: A

The correct answer is The balance reading 12.30 grams repeatedly.

  1. Identify the science concept: Determine whether the question focuses on physical science, life science, Earth and space science, or scientific and engineering practices.
  2. Use evidence and relationships: Repeated readings to more decimal places indicate greater precision, assuming the instrument is appropriate.
  3. Check the conclusion: Confirm that the selected answer matches the data, model, process, or system described in the Hawaii Statewide Science Assessment task.

Repeated readings to more decimal places indicate greater precision, assuming the instrument is appropriate.

10. QuestionMultiple choice

Which hypothesis is most testable?

Please select an answer first.

Correct answer: B

The correct answer is If water temperature increases, then the rate of yeast activity will increase within the tested range..

  1. Identify the science concept: Determine whether the question focuses on physical science, life science, Earth and space science, or scientific and engineering practices.
  2. Use evidence and relationships: A testable hypothesis identifies a variable relationship that can be measured under stated conditions.
  3. Check the conclusion: Confirm that the selected answer matches the data, model, process, or system described in the Hawaii Statewide Science Assessment task.

A testable hypothesis identifies a variable relationship that can be measured under stated conditions.

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Frequently asked questions about Hawaii Statewide Science Assessment Practice

Which science areas are covered?

The page covers physical science, life science, Earth and space science, data analysis, scientific investigation, engineering design, and environmental systems.

Which grades are associated with Hawaii science assessments?

Hawaii Department of Education information identifies science assessments for Grades 5 and 8, with additional high-school course assessment pathways. Check official guidance for current administration details.

Are these official Hawaii science assessment questions?

No. These are original supplemental practice questions and do not reproduce secure assessment content. Check the Hawaii Department of Education for current performance expectations, testing windows, standards, accommodations, and procedures.