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Arkansas ATLAS · Grade 6 · Science

Arkansas ATLAS Grade 6 Science Practice Test

Build Grade 6 Arkansas ATLAS Science readiness with five focused 10-question practice sets covering cells, matter, energy, Earth systems, engineering, data, and ecosystems.

Arkansas ATLAS Grade 6 Science practice sets

This Arkansas ATLAS Grade 6 Science Practice Test page provides five short practice sets with 10 original multiple-choice questions each. The sets support supplemental review of cells, living systems, matter, energy, Earth and space systems, engineering, data, and environmental evidence.

Grade 6 Science skills covered

  • Cell structures, specialized cells, body systems, producers, decomposers, communities, and matter cycles
  • Particle motion, chemical and physical changes, conservation of mass, conduction, radiation, circuits, magnets, and food-web energy
  • Tectonic plates, boundaries, weather and climate, groundwater, the rock cycle, tides, weather tools, and volcanic effects
  • Engineering criteria and constraints, investigation variables, control groups, graphs, prototypes, observations, measurements, and models
  • Runoff, invasive species, carrying capacity, erosion, wetlands, biodiversity, conservation, environmental graphs, and uncertainty

How to use this page

Complete one 10-question set at a time. Record the evidence that supports your answer, compare patterns in data, and review the explanation for every missed or guessed answer.

This is supplemental State Test Practice, State Assessment Practice, and Standardized Test Practice. It does not replace current Arkansas Department of Education ATLAS guidance, official blueprints, accommodations, or testing schedules.

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

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

1. Test

Arkansas ATLAS Grade 6 Science Practice Questions

A 10-question Arkansas ATLAS Grade 6 science practice set on cells and living systems, with answers and explanations.

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

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

What is the basic unit of structure and function in living things?

Please select an answer first.

Correct answer: A

The correct answer is The cell.

  1. Identify the science idea: Decide whether the question is about cells, matter, energy, Earth systems, ecosystems, design, or evidence.
  2. Use the evidence: Cells are the smallest units that carry out the functions of life.
  3. Check the claim: Make sure the answer matches the observation, model, data, or system described.

Cells are the smallest units that carry out the functions of life.

2. QuestionMultiple choice

Which structure controls many activities inside a eukaryotic cell?

Please select an answer first.

Correct answer: B

The correct answer is The nucleus.

  1. Identify the science idea: Decide whether the question is about cells, matter, energy, Earth systems, ecosystems, design, or evidence.
  2. Use the evidence: The nucleus contains genetic material and helps direct cell activities.
  3. Check the claim: Make sure the answer matches the observation, model, data, or system described.

The nucleus contains genetic material and helps direct cell activities.

3. QuestionMultiple choice

Which structure is found in plant cells and helps capture light energy?

Please select an answer first.

Correct answer: C

The correct answer is Chloroplasts.

  1. Identify the science idea: Decide whether the question is about cells, matter, energy, Earth systems, ecosystems, design, or evidence.
  2. Use the evidence: Chloroplasts contain structures that help plants use light energy to make food.
  3. Check the claim: Make sure the answer matches the observation, model, data, or system described.

Chloroplasts contain structures that help plants use light energy to make food.

4. QuestionMultiple choice

What is one function of the cell membrane?

Please select an answer first.

Correct answer: D

The correct answer is It controls what enters and leaves the cell.

  1. Identify the science idea: Decide whether the question is about cells, matter, energy, Earth systems, ecosystems, design, or evidence.
  2. Use the evidence: The cell membrane forms a selective boundary around the cell.
  3. Check the claim: Make sure the answer matches the observation, model, data, or system described.

The cell membrane forms a selective boundary around the cell.

5. QuestionMultiple choice

Why are cells in a multicellular organism often specialized?

Please select an answer first.

Correct answer: A

The correct answer is Different cells perform different jobs.

  1. Identify the science idea: Decide whether the question is about cells, matter, energy, Earth systems, ecosystems, design, or evidence.
  2. Use the evidence: Specialized cells have structures that help them perform particular functions.
  3. Check the claim: Make sure the answer matches the observation, model, data, or system described.

Specialized cells have structures that help them perform particular functions.

6. QuestionMultiple choice

Which body system moves oxygen and nutrients throughout a human body?

Please select an answer first.

Correct answer: B

The correct answer is The circulatory system.

  1. Identify the science idea: Decide whether the question is about cells, matter, energy, Earth systems, ecosystems, design, or evidence.
  2. Use the evidence: The circulatory system transports materials through blood vessels.
  3. Check the claim: Make sure the answer matches the observation, model, data, or system described.

The circulatory system transports materials through blood vessels.

7. QuestionMultiple choice

How do the respiratory and circulatory systems work together?

Please select an answer first.

Correct answer: C

The correct answer is The respiratory system obtains oxygen and the circulatory system transports it.

  1. Identify the science idea: Decide whether the question is about cells, matter, energy, Earth systems, ecosystems, design, or evidence.
  2. Use the evidence: The lungs exchange gases, and blood carries oxygen to cells.
  3. Check the claim: Make sure the answer matches the observation, model, data, or system described.

The lungs exchange gases, and blood carries oxygen to cells.

8. QuestionMultiple choice

What is the role of producers in an ecosystem?

Please select an answer first.

Correct answer: D

The correct answer is They make food and introduce energy into the food web.

  1. Identify the science idea: Decide whether the question is about cells, matter, energy, Earth systems, ecosystems, design, or evidence.
  2. Use the evidence: Producers such as plants use light energy to make food.
  3. Check the claim: Make sure the answer matches the observation, model, data, or system described.

Producers such as plants use light energy to make food.

9. QuestionMultiple choice

What happens to matter when an organism dies and decomposers act on it?

Please select an answer first.

Correct answer: A

The correct answer is Matter is broken down and nutrients return to the environment.

  1. Identify the science idea: Decide whether the question is about cells, matter, energy, Earth systems, ecosystems, design, or evidence.
  2. Use the evidence: Decomposers recycle matter and make nutrients available again.
  3. Check the claim: Make sure the answer matches the observation, model, data, or system described.

Decomposers recycle matter and make nutrients available again.

10. QuestionMultiple choice

Which level includes all the different populations living and interacting in one area?

Please select an answer first.

Correct answer: B

The correct answer is A community.

  1. Identify the science idea: Decide whether the question is about cells, matter, energy, Earth systems, ecosystems, design, or evidence.
  2. Use the evidence: A community includes multiple populations that interact in the same area.
  3. Check the claim: Make sure the answer matches the observation, model, data, or system described.

A community includes multiple populations that interact in the same area.

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Frequently asked questions about Arkansas ATLAS Grade 6 Science Practice Test

Which science skills are covered?

The page covers cells, living systems, matter, energy, Earth systems, engineering design, data, ecosystems, and environmental evidence.

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 ATLAS questions?

No. These are original supplemental practice questions. Check the latest Arkansas Department of Education information for official materials, standards, accommodations, and policies.