NumicornNumicornLearn, solve, progress

Alabama ACAP · Grade 4 Science Assessment Practice

Alabama ACAP Grade 4 Science Practice Test

Build Grade 4 Alabama ACAP Science readiness with five focused 10-question practice sets covering life science, Earth and space science, physical science, investigation, and engineering.

Alabama ACAP Grade 4 Science Practice sets

This Alabama ACAP Grade 4 Science Practice page provides five short practice sets with 10 multiple-choice questions each. The original scenarios help Grade 4 students review living systems, Earth processes, matter, energy, scientific investigation, environmental systems, and engineering design.

Grade 4 Science skills covered

  • Life cycles, food chains, producers, decomposers, populations, habitats, traits, and adaptations
  • Water cycle, weather and climate, Earth rotation, Moon phases, erosion, fossils, resources, and plate movement
  • States of matter, physical changes, forces, friction, heat, magnets, circuits, potential energy, and sound
  • Testable questions, variables, fair tests, repeated trials, models, measurements, data trends, and evidence-based conclusions
  • Erosion control, renewable energy, habitat protection, water conservation, criteria, constraints, and design iteration

How to use this page

Complete one 10-question set at a time. Read each scenario carefully, use the evidence or data provided, and review the explanation after responding. Use the results to choose the Grade 4 science skill that needs more practice.

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

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

Select a test

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

4. Test

Alabama ACAP Grade 4 Science Practice Questions

A 10-question Alabama ACAP Grade 4 Science practice set on scientific investigation and data, with answers and explanations.

Choose one answer for each question. Use observations and evidence carefully, then review the explanation after answering to strengthen Grade 4 science skills.

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

Which question is testable in an investigation?

Please select an answer first.

Correct answer: A

The correct answer is How does the amount of sunlight affect bean plant growth?.

  1. Identify the science idea: Read the observation, model, or data statement carefully and identify the science concept being tested.
  2. Use evidence: A testable question identifies variables that can be measured and compared.
  3. Check the conclusion: Compare the choice with the evidence. The best answer is How does the amount of sunlight affect bean plant growth?.

A testable question identifies variables that can be measured and compared.

2. QuestionMultiple choice

A student changes the amount of water given to each plant and measures plant height. What is the independent variable?

Please select an answer first.

Correct answer: B

The correct answer is The amount of water.

  1. Identify the science idea: Read the observation, model, or data statement carefully and identify the science concept being tested.
  2. Use evidence: The independent variable is the factor the student intentionally changes.
  3. Check the conclusion: Compare the choice with the evidence. The best answer is The amount of water.

The independent variable is the factor the student intentionally changes.

3. QuestionMultiple choice

Why should a student test several plants instead of only one?

Please select an answer first.

Correct answer: C

The correct answer is Several trials provide more reliable evidence..

  1. Identify the science idea: Read the observation, model, or data statement carefully and identify the science concept being tested.
  2. Use evidence: Repeated trials help reduce the effect of unusual results and make conclusions more reliable.
  3. Check the conclusion: Compare the choice with the evidence. The best answer is Several trials provide more reliable evidence..

Repeated trials help reduce the effect of unusual results and make conclusions more reliable.

4. QuestionMultiple choice

A student measures ice melting in sunlight and shade. What should remain the same for a fair test?

Please select an answer first.

Correct answer: D

The correct answer is The size of the ice cubes.

  1. Identify the science idea: Read the observation, model, or data statement carefully and identify the science concept being tested.
  2. Use evidence: Keeping ice cube size the same makes it possible to compare the effect of sunlight and shade fairly.
  3. Check the conclusion: Compare the choice with the evidence. The best answer is The size of the ice cubes.

Keeping ice cube size the same makes it possible to compare the effect of sunlight and shade fairly.

5. QuestionMultiple choice

A data table shows plant heights of 4 cm, 6 cm, 8 cm, and 10 cm over four weeks. What trend does the data show?

Please select an answer first.

Correct answer: A

The correct answer is The plant grew taller each week..

  1. Identify the science idea: Read the observation, model, or data statement carefully and identify the science concept being tested.
  2. Use evidence: The measurements increase from 4 to 10 centimeters, showing growth over time.
  3. Check the conclusion: Compare the choice with the evidence. The best answer is The plant grew taller each week..

The measurements increase from 4 to 10 centimeters, showing growth over time.

6. QuestionMultiple choice

A student claims that rough surfaces slow a toy car. Which result best supports the claim?

Please select an answer first.

Correct answer: B

The correct answer is The car traveled a shorter distance on carpet than on tile..

  1. Identify the science idea: Read the observation, model, or data statement carefully and identify the science concept being tested.
  2. Use evidence: The shorter distance on carpet provides evidence that its rough surface slowed the car.
  3. Check the conclusion: Compare the choice with the evidence. The best answer is The car traveled a shorter distance on carpet than on tile..

The shorter distance on carpet provides evidence that its rough surface slowed the car.

7. QuestionMultiple choice

Which tool is best for measuring the temperature of water?

Please select an answer first.

Correct answer: C

The correct answer is A thermometer.

  1. Identify the science idea: Read the observation, model, or data statement carefully and identify the science concept being tested.
  2. Use evidence: A thermometer measures temperature.
  3. Check the conclusion: Compare the choice with the evidence. The best answer is A thermometer.

A thermometer measures temperature.

8. QuestionMultiple choice

A model shows arrows moving from the Sun to Earth. What might the model represent?

Please select an answer first.

Correct answer: D

The correct answer is Energy from sunlight reaching Earth.

  1. Identify the science idea: Read the observation, model, or data statement carefully and identify the science concept being tested.
  2. Use evidence: Arrows from the Sun toward Earth can model energy traveling as sunlight.
  3. Check the conclusion: Compare the choice with the evidence. The best answer is Energy from sunlight reaching Earth.

Arrows from the Sun toward Earth can model energy traveling as sunlight.

9. QuestionMultiple choice

A conclusion says, "The ramp made the car travel farther." What evidence should be included?

Please select an answer first.

Correct answer: A

The correct answer is Measured distances for the car with and without the ramp.

  1. Identify the science idea: Read the observation, model, or data statement carefully and identify the science concept being tested.
  2. Use evidence: Measurements from both conditions directly support a conclusion about the ramp.
  3. Check the conclusion: Compare the choice with the evidence. The best answer is Measured distances for the car with and without the ramp.

Measurements from both conditions directly support a conclusion about the ramp.

10. QuestionMultiple choice

Why should measurements include units such as centimeters or seconds?

Please select an answer first.

Correct answer: B

The correct answer is Units tell what the numbers measure..

  1. Identify the science idea: Read the observation, model, or data statement carefully and identify the science concept being tested.
  2. Use evidence: Units give meaning to measurements and allow results to be understood and compared.
  3. Check the conclusion: Compare the choice with the evidence. The best answer is Units tell what the numbers measure..

Units give meaning to measurements and allow results to be understood and compared.

Previous testNext test

Choose your next study path

Elementary School Tests

Build foundational reading, math, science, and social studies skills for Grades 1–5.

Middle School Tests

Review grade-level ELA, math, science, and social studies skills for Grades 6–8.

High School Tests

Explore course and assessment preparation for Grades 9–12.

Pomodoro Timer

Use focused study intervals to work through your next practice set.

Frequently asked questions about Alabama ACAP Grade 4 Science Practice

What skills are covered?

The page covers Grade 4 life science, Earth and space science, physical science, scientific investigation, environmental systems, and engineering design.

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 ACAP questions?

No. These are original supplemental practice questions. Always check the latest Alabama State Department of Education information for official testing dates, blueprints, accommodations, and policies.