Illinois State Assessments · IAR and ISA Practice

Illinois State Test Practice

Build Illinois assessment readiness with five focused 10-question practice sets covering IAR ELA, IAR math, ISA science, data, evidence, and problem solving.

Illinois State Test practice sets

This Illinois State Test Practice page provides five short practice sets with 10 original multiple-choice questions each. The sets cover IAR English Language Arts and reading, IAR mathematics, ISA science, data and assessment reasoning, and integrated Illinois review.

Illinois IAR and ISA overview

The Illinois State Board of Education states that the Illinois Assessment of Readiness (IAR) assesses English language arts and mathematics for public school students in Grades 3–8. The Illinois Science Assessment (ISA) is administered in Grades 5 and 8 and is aligned to the Illinois Learning Standards for Science and the Next Generation Science Standards.

How to use this page

Complete one 10-question set at a time. Return to the passage, graph, table, model, or calculation, then review the explanation after each response.

This is supplemental State Test Practice, State Assessment Practice, and Standardized Test Practice. It does not replace current Illinois State Board of Education guidance, official materials, accommodations, tool policies, or testing procedures.

For broader grade-level study paths, explore Elementary School Tests, Middle School Tests, and High School Tests.

5. Test

Illinois State Test Practice Questions

A 10-question Illinois State Test practice set on integrated illinois assessment review, with answers and explanations.

Read each passage, graph, table, model, or problem carefully, choose one answer, and review the explanation after responding.

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

A passage says a school planted trees and recorded cooler pavement temperatures afterward. What relationship is suggested?

Please select an answer first.

Correct answer: A

The correct answer is The trees may have helped reduce pavement temperature..

  1. Read the Illinois task: Identify whether the question asks for evidence, a calculation, a scientific relationship, or an assessment strategy.
  2. Use the information provided: The timing and measurements support a possible relationship without claiming more than the data show.
  3. Check the response: Confirm that the answer matches the passage, data, model, calculation, or stated Illinois assessment context.

The timing and measurements support a possible relationship without claiming more than the data show.

2. QuestionMultiple choice

A class has 6 groups with 4 students in each group. How many students are there?

Please select an answer first.

Correct answer: B

The correct answer is 24.

  1. Read the Illinois task: Identify whether the question asks for evidence, a calculation, a scientific relationship, or an assessment strategy.
  2. Use the information provided: Multiply 6 groups by 4 students: 6 × 4 = 24.
  3. Check the response: Confirm that the answer matches the passage, data, model, calculation, or stated Illinois assessment context.

Multiply 6 groups by 4 students: 6 × 4 = 24.

3. QuestionMultiple choice

A student reads a story, studies a graph, and writes a response using evidence. Which skill is used across the tasks?

Please select an answer first.

Correct answer: C

The correct answer is Using information to support a response.

  1. Read the Illinois task: Identify whether the question asks for evidence, a calculation, a scientific relationship, or an assessment strategy.
  2. Use the information provided: The student connects information from texts and graphics to support writing.
  3. Check the response: Confirm that the answer matches the passage, data, model, calculation, or stated Illinois assessment context.

The student connects information from texts and graphics to support writing.

4. QuestionMultiple choice

A triangle has a base of 8 units and a height of 5 units. What is its area?

Please select an answer first.

Correct answer: D

The correct answer is 20 square units.

  1. Read the Illinois task: Identify whether the question asks for evidence, a calculation, a scientific relationship, or an assessment strategy.
  2. Use the information provided: Triangle area is one half times 8 times 5, which equals 20 square units.
  3. Check the response: Confirm that the answer matches the passage, data, model, calculation, or stated Illinois assessment context.

Triangle area is one half times 8 times 5, which equals 20 square units.

5. QuestionMultiple choice

A science report says a plant grew faster in sunlight, and a data table shows the same pattern. How does the table help?

Please select an answer first.

Correct answer: A

The correct answer is It provides numerical evidence for the report..

  1. Read the Illinois task: Identify whether the question asks for evidence, a calculation, a scientific relationship, or an assessment strategy.
  2. Use the information provided: The table gives measured values that support the written claim.
  3. Check the response: Confirm that the answer matches the passage, data, model, calculation, or stated Illinois assessment context.

The table gives measured values that support the written claim.

6. QuestionMultiple choice

Which sentence best describes a multi-step math solution?

Please select an answer first.

Correct answer: B

The correct answer is First find the total, then subtract the amount already used..

  1. Read the Illinois task: Identify whether the question asks for evidence, a calculation, a scientific relationship, or an assessment strategy.
  2. Use the information provided: The sentence names two operations in the order needed to solve the problem.
  3. Check the response: Confirm that the answer matches the passage, data, model, calculation, or stated Illinois assessment context.

The sentence names two operations in the order needed to solve the problem.

7. QuestionMultiple choice

A student revises a response to include a claim, evidence, and explanation. What is improved?

Please select an answer first.

Correct answer: C

The correct answer is The response becomes better supported..

  1. Read the Illinois task: Identify whether the question asks for evidence, a calculation, a scientific relationship, or an assessment strategy.
  2. Use the information provided: A claim supported by evidence and explanation is more complete and convincing.
  3. Check the response: Confirm that the answer matches the passage, data, model, calculation, or stated Illinois assessment context.

A claim supported by evidence and explanation is more complete and convincing.

8. QuestionMultiple choice

A bar graph shows 14 students prefer apples and 9 prefer oranges. How many more prefer apples?

Please select an answer first.

Correct answer: D

The correct answer is 5.

  1. Read the Illinois task: Identify whether the question asks for evidence, a calculation, a scientific relationship, or an assessment strategy.
  2. Use the information provided: Subtract 9 from 14 to find 5 more students.
  3. Check the response: Confirm that the answer matches the passage, data, model, calculation, or stated Illinois assessment context.

Subtract 9 from 14 to find 5 more students.

9. QuestionMultiple choice

An official assessment page lists current practice items and administration guidance. Why is it useful?

Please select an answer first.

Correct answer: A

The correct answer is It provides information from the responsible education agency..

  1. Read the Illinois task: Identify whether the question asks for evidence, a calculation, a scientific relationship, or an assessment strategy.
  2. Use the information provided: The responsible agency is the appropriate source for current assessment information.
  3. Check the response: Confirm that the answer matches the passage, data, model, calculation, or stated Illinois assessment context.

The responsible agency is the appropriate source for current assessment information.

10. QuestionMultiple choice

What is the best general strategy for an Illinois State Test practice question?

Please select an answer first.

Correct answer: B

The correct answer is Read carefully, use the evidence or calculation, and check that the answer fits the task..

  1. Read the Illinois task: Identify whether the question asks for evidence, a calculation, a scientific relationship, or an assessment strategy.
  2. Use the information provided: Careful reading, reasoning, and checking support performance across IAR and ISA-style tasks.
  3. Check the response: Confirm that the answer matches the passage, data, model, calculation, or stated Illinois assessment context.

Careful reading, reasoning, and checking support performance across IAR and ISA-style tasks.

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Frequently asked questions about Illinois State Test Practice

What does the Illinois Assessment of Readiness cover?

The Illinois State Board of Education states that IAR assesses English language arts and mathematics for public school students in Grades 3–8.

Which grades take the Illinois Science Assessment?

The current Illinois State Board of Education ISA page identifies Grades 5 and 8. Check the official page for current administration information.

Are these official IAR or ISA questions?

No. These are original supplemental practice questions. Check the official Illinois State Board of Education pages for current practice items, accommodations, tools, and testing policies.