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Alaska Science Assessment · Grade 5

Alaska Grade 5 Science Assessment Practice Test

Build Grade 5 Alaska science assessment readiness with five focused 10-question practice sets covering matter, energy, life science, Earth and space, engineering, and Alaska applications.

Alaska Grade 5 Science Assessment practice sets

This Alaska Grade 5 Science Assessment Practice Test page provides five short practice sets with 10 original multiple-choice questions each. The sets support Grade 5 review across matter and energy, life science, ecosystems, Earth and space patterns, scientific investigation, engineering, data, and Alaska-related phenomena.

Skills covered

  • Physical properties, states of matter, forces, energy transfer, magnets, circuits, and chemical change evidence
  • Cells, photosynthesis, producers, habitats, inherited traits, decomposers, food webs, and adaptations
  • Water cycle, weather, day and night, Moon phases, erosion, rocks, Earth tilt, and earthquakes
  • Testable questions, variables, measurement tools, repeated trials, models, constraints, evidence, and graphs
  • Glaciers, permafrost, sea ice, salmon ecosystems, snow data, Arctic adaptations, and field investigations

How to use this page

Complete one 10-question set at a time. Identify the evidence, connect it to the science idea, and check whether the conclusion is supported by the data. Review each explanation after responding.

This is supplemental State Test Practice, State Assessment Practice, and Standardized Test Practice. It does not replace current Alaska Department of Education and Early Development guidance, official assessment materials, accommodations, or testing schedules.

For the broader Alaska assessment hub, visit Alaska State Assessments.

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Alaska Grade 5 Science Assessment Practice Questions

A 10-question Alaska Grade 5 Science Assessment practice set on scientific investigation and engineering, with answers and explanations.

Read each science scenario carefully, identify the evidence, choose one answer, and review the explanation after responding.

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

Which question is testable in a classroom investigation?

Please select an answer first.

Correct answer: A

The correct answer is Which type of soil allows the same amount of water to drain fastest?.

  1. Identify the evidence: Read the observation, materials, or data described in the question.
  2. Apply the science idea: A testable question identifies measurable conditions that can be investigated with a procedure.
  3. Check the conclusion: Confirm that the answer is supported by the evidence and fits the Grade 5 science concept.

A testable question identifies measurable conditions that can be investigated with a procedure.

2. QuestionMultiple choice

A student changes the amount of sunlight plants receive. What is the independent variable?

Please select an answer first.

Correct answer: B

The correct answer is The amount of sunlight.

  1. Identify the evidence: Read the observation, materials, or data described in the question.
  2. Apply the science idea: The independent variable is the factor intentionally changed in an investigation.
  3. Check the conclusion: Confirm that the answer is supported by the evidence and fits the Grade 5 science concept.

The independent variable is the factor intentionally changed in an investigation.

3. QuestionMultiple choice

Why should a student keep the amount of water the same for every plant in a fair test?

Please select an answer first.

Correct answer: C

The correct answer is It controls a variable that could affect plant growth.

  1. Identify the evidence: Read the observation, materials, or data described in the question.
  2. Apply the science idea: Keeping other important conditions the same helps show whether the independent variable caused the observed difference.
  3. Check the conclusion: Confirm that the answer is supported by the evidence and fits the Grade 5 science concept.

Keeping other important conditions the same helps show whether the independent variable caused the observed difference.

4. QuestionMultiple choice

Which tool is best for measuring the volume of liquid in a beaker?

Please select an answer first.

Correct answer: D

The correct answer is A graduated cylinder.

  1. Identify the evidence: Read the observation, materials, or data described in the question.
  2. Apply the science idea: A graduated cylinder has marked volume units designed for measuring liquids.
  3. Check the conclusion: Confirm that the answer is supported by the evidence and fits the Grade 5 science concept.

A graduated cylinder has marked volume units designed for measuring liquids.

5. QuestionMultiple choice

Why are repeated measurements useful?

Please select an answer first.

Correct answer: A

The correct answer is They help show whether a pattern is consistent.

  1. Identify the evidence: Read the observation, materials, or data described in the question.
  2. Apply the science idea: Repeated measurements make it easier to identify a reliable pattern and notice unusual results.
  3. Check the conclusion: Confirm that the answer is supported by the evidence and fits the Grade 5 science concept.

Repeated measurements make it easier to identify a reliable pattern and notice unusual results.

6. QuestionMultiple choice

What is one purpose of a scientific model?

Please select an answer first.

Correct answer: B

The correct answer is To represent a system or process that may be difficult to observe directly.

  1. Identify the evidence: Read the observation, materials, or data described in the question.
  2. Apply the science idea: Models help scientists visualize structures, relationships, or processes while recognizing that models have limits.
  3. Check the conclusion: Confirm that the answer is supported by the evidence and fits the Grade 5 science concept.

Models help scientists visualize structures, relationships, or processes while recognizing that models have limits.

7. QuestionMultiple choice

An engineer must build a bridge with a small amount of wood and a short deadline. These limits are called what?

Please select an answer first.

Correct answer: C

The correct answer is Constraints.

  1. Identify the evidence: Read the observation, materials, or data described in the question.
  2. Apply the science idea: Constraints are limits such as available materials, time, cost, size, or safety requirements.
  3. Check the conclusion: Confirm that the answer is supported by the evidence and fits the Grade 5 science concept.

Constraints are limits such as available materials, time, cost, size, or safety requirements.

8. QuestionMultiple choice

Which evidence would best support a claim that one paper bridge is stronger than another?

Please select an answer first.

Correct answer: D

The correct answer is The number of identical weights each bridge supports in repeated tests.

  1. Identify the evidence: Read the observation, materials, or data described in the question.
  2. Apply the science idea: Repeated measurements of the same performance criterion provide evidence for comparing bridge strength.
  3. Check the conclusion: Confirm that the answer is supported by the evidence and fits the Grade 5 science concept.

Repeated measurements of the same performance criterion provide evidence for comparing bridge strength.

9. QuestionMultiple choice

A prototype fails a safety test. What is the best next step?

Please select an answer first.

Correct answer: A

The correct answer is Use the results to revise the design and test the improved version.

  1. Identify the evidence: Read the observation, materials, or data described in the question.
  2. Apply the science idea: Engineers use test evidence to improve a design through repeated cycles of testing and revision.
  3. Check the conclusion: Confirm that the answer is supported by the evidence and fits the Grade 5 science concept.

Engineers use test evidence to improve a design through repeated cycles of testing and revision.

10. QuestionMultiple choice

Which graph is usually best for showing how plant height changes over several weeks?

Please select an answer first.

Correct answer: B

The correct answer is A line graph.

  1. Identify the evidence: Read the observation, materials, or data described in the question.
  2. Apply the science idea: A line graph shows how a measured quantity changes over an ordered period of time.
  3. Check the conclusion: Confirm that the answer is supported by the evidence and fits the Grade 5 science concept.

A line graph shows how a measured quantity changes over an ordered period of time.

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Frequently asked questions about Alaska Grade 5 Science Assessment Practice Test

Which science skills are covered?

The page covers matter and energy, life science, ecosystems, Earth and space patterns, engineering, data, and Alaska-related science applications.

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 Alaska assessment questions?

No. These are original supplemental practice questions. Check the latest Alaska Department of Education and Early Development information for official assessment dates, materials, accommodations, and policies.