Iowa State Assessments · Grade 5 Science

Iowa ISASP Grade 5 Science Practice Test

Build Grade 5 Iowa science readiness with five focused 10-question practice sets covering matter, energy, life science, Earth systems, data, investigations, and engineering.

Iowa ISASP Grade 5 Science practice sets

This Iowa ISASP Grade 5 Science Practice Test page provides five short practice sets with 10 original multiple-choice questions each. The sets cover matter, energy, ecosystems, life science, Earth and space systems, investigation design, data, models, evidence, and engineering.

Skills covered

  • States of matter, dissolving, thermal energy, magnets, circuits, forces, light, sound, and conservation of matter
  • Producers, food webs, decomposers, roots, adaptations, inherited traits, cells, body systems, and ecosystem changes
  • Water cycle, weather, rocks, weathering, erosion, Moon phases, day and night, seasons, resources, and fossils
  • Variables, controls, repeated trials, graphs, models, engineering constraints, fair tests, credible sources, and claims
  • Integrated Grade 5 reasoning with data patterns, systems, models, predictions, design solutions, and evidence

How to use this page

Complete one 10-question set at a time. Identify the system, use the evidence in the question, and connect the pattern to a scientific idea before choosing an answer.

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

For the broader Iowa assessment hub, visit Iowa State Test Practice or explore Elementary School Tests, Middle School Tests, and High School Tests.

2. Test

Iowa ISASP Grade 5 Science Practice Questions

A 10-question Iowa ISASP Grade 5 Science practice set on life science and ecosystems, with answers and explanations.

Read each scenario, model, data description, or claim carefully, choose one answer, and review the explanation after responding.

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

Which organism is a producer in a food web?

Please select an answer first.

Correct answer: A

The correct answer is A green plant.

  1. Identify the science idea: Determine whether the question asks about matter, energy, life systems, Earth systems, data, evidence, or engineering.
  2. Use the evidence: Plants make their own food using light energy, so they are producers.
  3. Check the explanation: Make sure the selected answer fits the observation, model, data, or scientific principle in the question.

Plants make their own food using light energy, so they are producers.

2. QuestionMultiple choice

In the food chain grass → rabbit → hawk, what does the rabbit get from the grass?

Please select an answer first.

Correct answer: B

The correct answer is Energy and matter.

  1. Identify the science idea: Determine whether the question asks about matter, energy, life systems, Earth systems, data, evidence, or engineering.
  2. Use the evidence: The rabbit gets energy and matter by eating the grass.
  3. Check the explanation: Make sure the selected answer fits the observation, model, data, or scientific principle in the question.

The rabbit gets energy and matter by eating the grass.

3. QuestionMultiple choice

Why are decomposers important in an ecosystem?

Please select an answer first.

Correct answer: C

The correct answer is They return nutrients to the environment..

  1. Identify the science idea: Determine whether the question asks about matter, energy, life systems, Earth systems, data, evidence, or engineering.
  2. Use the evidence: Decomposers break down dead material and return nutrients to soil and water.
  3. Check the explanation: Make sure the selected answer fits the observation, model, data, or scientific principle in the question.

Decomposers break down dead material and return nutrients to soil and water.

4. QuestionMultiple choice

What is one important job of plant roots?

Please select an answer first.

Correct answer: D

The correct answer is They absorb water and hold the plant in soil..

  1. Identify the science idea: Determine whether the question asks about matter, energy, life systems, Earth systems, data, evidence, or engineering.
  2. Use the evidence: Roots take in water and help anchor the plant.
  3. Check the explanation: Make sure the selected answer fits the observation, model, data, or scientific principle in the question.

Roots take in water and help anchor the plant.

5. QuestionMultiple choice

A polar bear has thick fur and a layer of body fat. How can these traits help it survive?

Please select an answer first.

Correct answer: A

The correct answer is They help keep body heat from escaping..

  1. Identify the science idea: Determine whether the question asks about matter, energy, life systems, Earth systems, data, evidence, or engineering.
  2. Use the evidence: Thick fur and body fat provide insulation in a cold environment.
  3. Check the explanation: Make sure the selected answer fits the observation, model, data, or scientific principle in the question.

Thick fur and body fat provide insulation in a cold environment.

6. QuestionMultiple choice

Which trait is most likely inherited from biological parents?

Please select an answer first.

Correct answer: B

The correct answer is Natural eye color.

  1. Identify the science idea: Determine whether the question asks about matter, energy, life systems, Earth systems, data, evidence, or engineering.
  2. Use the evidence: Eye color is influenced by genetic information passed from parents.
  3. Check the explanation: Make sure the selected answer fits the observation, model, data, or scientific principle in the question.

Eye color is influenced by genetic information passed from parents.

7. QuestionMultiple choice

What may happen if a drought greatly reduces the grass in an ecosystem?

Please select an answer first.

Correct answer: C

The correct answer is Animals that depend on grass may have less food..

  1. Identify the science idea: Determine whether the question asks about matter, energy, life systems, Earth systems, data, evidence, or engineering.
  2. Use the evidence: Less grass means less food for organisms that eat grass and for predators connected to them.
  3. Check the explanation: Make sure the selected answer fits the observation, model, data, or scientific principle in the question.

Less grass means less food for organisms that eat grass and for predators connected to them.

8. QuestionMultiple choice

What is a cell?

Please select an answer first.

Correct answer: D

The correct answer is The smallest unit that carries out life functions.

  1. Identify the science idea: Determine whether the question asks about matter, energy, life systems, Earth systems, data, evidence, or engineering.
  2. Use the evidence: Living things are made of cells, which carry out basic life functions.
  3. Check the explanation: Make sure the selected answer fits the observation, model, data, or scientific principle in the question.

Living things are made of cells, which carry out basic life functions.

9. QuestionMultiple choice

Which body system moves oxygen and nutrients around the body?

Please select an answer first.

Correct answer: A

The correct answer is Circulatory system.

  1. Identify the science idea: Determine whether the question asks about matter, energy, life systems, Earth systems, data, evidence, or engineering.
  2. Use the evidence: The circulatory system transports materials through blood vessels.
  3. Check the explanation: Make sure the selected answer fits the observation, model, data, or scientific principle in the question.

The circulatory system transports materials through blood vessels.

10. QuestionMultiple choice

A bird has a beak shaped for cracking hard seeds. How is this an adaptation?

Please select an answer first.

Correct answer: B

The correct answer is The beak helps the bird obtain available food..

  1. Identify the science idea: Determine whether the question asks about matter, energy, life systems, Earth systems, data, evidence, or engineering.
  2. Use the evidence: A beak suited to hard seeds helps the bird feed successfully in its environment.
  3. Check the explanation: Make sure the selected answer fits the observation, model, data, or scientific principle in the question.

A beak suited to hard seeds helps the bird feed successfully in its environment.

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Frequently asked questions about Iowa ISASP Grade 5 Science Practice

What does Grade 5 Iowa ISASP Science practice include?

Grade 5 Iowa Science assessment practice includes matter, energy, ecosystems, Earth and space systems, investigation design, data, models, engineering, and evidence-based reasoning.

Is Grade 5 included in Iowa Science assessment information?

Current Iowa Department of Education information lists Science for Grades 5, 8, and 11. Check the official Iowa page for current assessment updates and implementation details.

Are these official Iowa ISASP questions?

No. These are original supplemental practice questions. Use the official Iowa Department of Education pages for current blueprints, released materials, accommodations, policies, and testing procedures.