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Hawaii State Assessments · Grade 8 · Science

Hawaii Grade 8 Science Assessment Practice Test

Build Grade 8 Hawaii Science Assessment readiness with five focused 10-question practice sets for forces, waves, ecosystems, Earth systems, climate, data, and engineering.

Hawaii Grade 8 Science Assessment practice sets

This Hawaii Grade 8 Science Assessment Practice Test page provides five short practice sets with 10 original multiple-choice questions each. The sets cover forces, motion, energy, waves, light, information, heredity, ecosystems, Earth systems, weather, climate, data, and engineering.

Grade 8 Science skills covered

  • Analyzing force, motion, friction, gravity, energy, simple machines, magnetic interactions, and speed
  • Explaining sound, amplitude, frequency, light, reflection, refraction, wavelength, color, and digital information
  • Using DNA, variation, natural selection, fossils, food webs, energy pyramids, carbon cycling, biodiversity, and population density
  • Modeling rock formation, weathering, tectonic plates, volcanoes, ocean currents, weather, climate, greenhouse gases, and human impacts
  • Planning investigations, identifying variables, interpreting graphs, using claim-evidence-reasoning, evaluating models, and improving designs

How to use this page

Complete one 10-question set at a time. Identify the system or phenomenon, use the evidence in the question, note the variables in an investigation, and review each explanation after answering.

This is supplemental State Test Practice, State Assessment Practice, and Standardized Test Practice for Hawaii Grade 8 Science Assessment preparation. Assessment dates, item formats, accommodations, and testing procedures can change, so check current Hawaii Department of Education guidance before test day.

Hawaii statewide science assessments include Grade 8. Review the official Hawaii Department of Education testing information for current scope and procedures.

Select a test

5 Tests
1. Test2. Test3. Test4. Test5. Test

4. Test

Hawaii Grade 8 Science Assessment Practice Questions

A 10-question Hawaii Grade 8 Science Assessment practice set on earth systems, weather, and climate, with answers and explanations.

Read each science situation carefully, use the model or evidence, choose the best answer, and review the explanation after responding.

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

What type of rock forms when existing rock changes because of heat and pressure?

Please select an answer first.

Correct answer: A

The correct answer is Metamorphic rock.

  1. Identify the Grade 8 science concept: Determine whether the task uses forces, energy, waves, life science, Earth systems, climate, data, or engineering.
  2. Use evidence from the model or investigation: Heat and pressure can change an existing rock into metamorphic rock without fully melting it.
  3. Check the conclusion: Confirm that the answer matches the evidence and the scientific relationship in the Hawaii Grade 8 Science assessment task.

Heat and pressure can change an existing rock into metamorphic rock without fully melting it.

2. QuestionMultiple choice

A tree root grows into a crack and widens it over time. What process is occurring?

Please select an answer first.

Correct answer: B

The correct answer is Mechanical weathering.

  1. Identify the Grade 8 science concept: Determine whether the task uses forces, energy, waves, life science, Earth systems, climate, data, or engineering.
  2. Use evidence from the model or investigation: The root physically breaks the rock into smaller pieces without changing its chemical composition.
  3. Check the conclusion: Confirm that the answer matches the evidence and the scientific relationship in the Hawaii Grade 8 Science assessment task.

The root physically breaks the rock into smaller pieces without changing its chemical composition.

3. QuestionMultiple choice

What commonly happens at a boundary where two tectonic plates slide past each other?

Please select an answer first.

Correct answer: C

The correct answer is Earthquakes can occur..

  1. Identify the Grade 8 science concept: Determine whether the task uses forces, energy, waves, life science, Earth systems, climate, data, or engineering.
  2. Use evidence from the model or investigation: Friction and sudden movement along transform boundaries can release energy as earthquakes.
  3. Check the conclusion: Confirm that the answer matches the evidence and the scientific relationship in the Hawaii Grade 8 Science assessment task.

Friction and sudden movement along transform boundaries can release energy as earthquakes.

4. QuestionMultiple choice

Why are many volcanoes found near some plate boundaries?

Please select an answer first.

Correct answer: D

The correct answer is Movement of plates can allow magma to rise toward the surface..

  1. Identify the Grade 8 science concept: Determine whether the task uses forces, energy, waves, life science, Earth systems, climate, data, or engineering.
  2. Use evidence from the model or investigation: Plate interactions can create melting and pathways for magma to reach the surface.
  3. Check the conclusion: Confirm that the answer matches the evidence and the scientific relationship in the Hawaii Grade 8 Science assessment task.

Plate interactions can create melting and pathways for magma to reach the surface.

5. QuestionMultiple choice

How can ocean currents affect the climate of nearby coastal areas?

Please select an answer first.

Correct answer: A

The correct answer is They move thermal energy and can warm or cool the air..

  1. Identify the Grade 8 science concept: Determine whether the task uses forces, energy, waves, life science, Earth systems, climate, data, or engineering.
  2. Use evidence from the model or investigation: Ocean currents transport thermal energy, influencing temperatures and moisture near coastlines.
  3. Check the conclusion: Confirm that the answer matches the evidence and the scientific relationship in the Hawaii Grade 8 Science assessment task.

Ocean currents transport thermal energy, influencing temperatures and moisture near coastlines.

6. QuestionMultiple choice

Which statement best distinguishes weather from climate?

Please select an answer first.

Correct answer: B

The correct answer is Weather describes short-term conditions, while climate describes long-term patterns..

  1. Identify the Grade 8 science concept: Determine whether the task uses forces, energy, waves, life science, Earth systems, climate, data, or engineering.
  2. Use evidence from the model or investigation: Weather is observed over short periods, while climate describes patterns over much longer periods.
  3. Check the conclusion: Confirm that the answer matches the evidence and the scientific relationship in the Hawaii Grade 8 Science assessment task.

Weather is observed over short periods, while climate describes patterns over much longer periods.

7. QuestionMultiple choice

What is one effect of increasing greenhouse gases in the atmosphere?

Please select an answer first.

Correct answer: C

The correct answer is More outgoing heat can be trapped, increasing average temperatures..

  1. Identify the Grade 8 science concept: Determine whether the task uses forces, energy, waves, life science, Earth systems, climate, data, or engineering.
  2. Use evidence from the model or investigation: Greenhouse gases absorb and re-emit infrared energy, which can increase warming when concentrations rise.
  3. Check the conclusion: Confirm that the answer matches the evidence and the scientific relationship in the Hawaii Grade 8 Science assessment task.

Greenhouse gases absorb and re-emit infrared energy, which can increase warming when concentrations rise.

8. QuestionMultiple choice

Which energy source is renewable on a human time scale?

Please select an answer first.

Correct answer: D

The correct answer is Wind energy.

  1. Identify the Grade 8 science concept: Determine whether the task uses forces, energy, waves, life science, Earth systems, climate, data, or engineering.
  2. Use evidence from the model or investigation: Wind is continually replenished by atmospheric processes, while fossil fuels form over very long periods.
  3. Check the conclusion: Confirm that the answer matches the evidence and the scientific relationship in the Hawaii Grade 8 Science assessment task.

Wind is continually replenished by atmospheric processes, while fossil fuels form over very long periods.

9. QuestionMultiple choice

A city replaces vegetation with roads and buildings. Which effect is most likely during heavy rain?

Please select an answer first.

Correct answer: A

The correct answer is More water runs over the surface and less infiltrates the soil..

  1. Identify the Grade 8 science concept: Determine whether the task uses forces, energy, waves, life science, Earth systems, climate, data, or engineering.
  2. Use evidence from the model or investigation: Impermeable surfaces increase runoff and reduce infiltration into the ground.
  3. Check the conclusion: Confirm that the answer matches the evidence and the scientific relationship in the Hawaii Grade 8 Science assessment task.

Impermeable surfaces increase runoff and reduce infiltration into the ground.

10. QuestionMultiple choice

Which action would most directly reduce nutrient pollution entering a stream from a farm?

Please select an answer first.

Correct answer: B

The correct answer is Use fertilizer carefully and maintain a vegetated buffer near the stream..

  1. Identify the Grade 8 science concept: Determine whether the task uses forces, energy, waves, life science, Earth systems, climate, data, or engineering.
  2. Use evidence from the model or investigation: Careful fertilizer use and vegetation can reduce nutrients and sediment carried into the stream.
  3. Check the conclusion: Confirm that the answer matches the evidence and the scientific relationship in the Hawaii Grade 8 Science assessment task.

Careful fertilizer use and vegetation can reduce nutrients and sediment carried into the stream.

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Frequently asked questions about Hawaii Grade 8 Science Assessment Practice

Which Grade 8 Science skills are covered?

The page covers forces, motion, energy, waves, light, information, heredity, ecosystems, Earth systems, weather, climate, human impacts, data, and engineering.

How many questions are included?

There are five practice sets with 10 questions each, for 50 questions in total. Each set can be completed separately.

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 standards, testing windows, accommodations, and procedures.