100+ Free OSAS Math Grade 11 Practice Questions

Prepare for the Oregon Statewide Assessment System — Mathematics, Grade 11 exam with instant access — no signup required.

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2026 Statistics

Key Facts: OSAS Math Grade 11 Exam

ODE

Administering agency

Oregon Department of Education

Smarter Balanced

Assessment system

ODE Mathematics Assessment page

20 (+2 field test)

CAT items (operational)

OSAS Math Test Blueprints 2025-26

4-6 items

Performance Task

OSAS Math Test Blueprints 2025-26

Levels 1-4; 3-4 proficient

Performance levels

ODE Achievement Standards

Practise for the OSAS Grade 11 Math test with 100 free questions spread across the three official reporting categories (Concepts and Procedures, Problem Solving and Modeling/Data Analysis, Communicating Reasoning). The real test uses a CAT and a Performance Task; this English-language MCQ bank is a study aid, not an official form.

Sample OSAS Math Grade 11 Practice Questions

Try these sample questions to test your OSAS Math Grade 11 exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.

1Simplify 27^(2/3).

A.9

B.6

C.3

D.27

Explanation: 27^(2/3) = (³√27)² = 3² = 9. Take the cube root first, then square the result.

2Simplify √72 into simplest radical form.

A.8√2

B.6√2

C.3√8

D.36√2

Explanation: 72 = 36 × 2, so √72 = √(36×2) = 6√2. The largest perfect square factor of 72 is 36.

3Simplify (3 + i)/(1 + 2i) and write the result in a + bi form.

A.1 + i

B.−1 + i

C.1 − i

D.−1 − i

Explanation: Multiply numerator and denominator by the conjugate of the denominator: (3+i)(1−2i)/((1+2i)(1−2i)) = (3−6i+i−2i²)/(1+4) = (5−5i)/5 = 1−i.

4Compute i²³.

A.i

B.−i

C.−1

D.1

Explanation: Since i⁴ = 1, reduce the exponent modulo 4: 23 = 4·5 + 3, so i²³ = i³ = −i.

5Find the magnitude of the vector ⟨3, −4⟩.

A.5

B.7

C.1

D.25

Explanation: The magnitude is √(3² + (−4)²) = √(9+16) = √25 = 5.

6Find the determinant of the matrix [[3, 1], [2, 4]].

A.14

B.5

C.12

D.10

Explanation: For a 2×2 matrix [[a, b], [c, d]], det = ad − bc = 3·4 − 1·2 = 12 − 2 = 10.

7Factor x² − 5x − 24 completely.

A.(x + 8)(x − 3)

B.(x − 8)(x + 3)

C.(x − 6)(x + 4)

D.(x − 12)(x + 2)

Explanation: We need two numbers that multiply to −24 and add to −5: those are −8 and 3. So x² − 5x − 24 = (x − 8)(x + 3).

8Solve x² + 6x − 7 = 0 by completing the square.

A.x = −1 or x = 7

B.x = 1 or x = 7

C.x = 1 or x = −7

D.x = −1 or x = −7

Explanation: Add 7 to both sides: x² + 6x = 7. Complete the square: (x+3)² = 7+9 = 16. So x+3 = ±4, giving x = 1 or x = −7.

9Solve x² − 3x − 10 = 0 by factoring.

A.x = 5 or x = −2

B.x = −5 or x = 2

C.x = 5 or x = 2

D.x = −5 or x = −2

Explanation: Factor: (x−5)(x+2) = 0, so x = 5 or x = −2. The numbers −5 and 2 multiply to −10 and add to −3.

10Solve the system: 3x + 2y = 16 and x − 2y = 0.

A.x = 2, y = 1

B.x = 6, y = 3

C.x = 4, y = 2

D.x = 8, y = 4

Explanation: Add the equations to eliminate y: (3x + 2y) + (x − 2y) = 16 + 0 gives 4x = 16, so x = 4. Substituting into x − 2y = 0 gives 4 = 2y, so y = 2. The solution is x = 4, y = 2.

About the OSAS Math Grade 11 Exam

The OSAS Grade 11 Mathematics assessment measures student proficiency against the 2021 Oregon Mathematics Standards. It is reported in three categories — Concepts and Procedures, Problem Solving and Modeling/Data Analysis, and Communicating Reasoning — through a Smarter Balanced computer-adaptive test and a Performance Task.

Assessment

Online Smarter Balanced assessment with two components: a Computer Adaptive Test (CAT) of selected-response, technology-enhanced and equation-entry items, and a Performance Task (PT) of multi-step problem-solving items. Reporting categories are Concepts and Procedures (Claim 1: 13 of the 20 operational CAT items), Problem Solving and Modeling/Data Analysis (Claims 2 and 4 combined: 3 CAT items plus most of the 4-6 Performance Task items), and Communicating Reasoning (Claim 3: 4 CAT items plus 0-2 Performance Task items). Aligned to the 2021 Oregon Mathematics Standards.

Time Limit

Untimed; most students complete the CAT and Performance Task in under two hours

Passing Score

No pass/fail mark. Results are reported on four achievement levels (Levels 1-4); Levels 3 and 4 are considered proficient.

Exam Fee

No fee to students (Oregon Department of Education (ODE); Mathematics assessment delivered as part of the Smarter Balanced Assessment Consortium)

OSAS Math Grade 11 Exam Content Outline

13 of 20 operational CAT items

Concepts and Procedures

Explaining and applying mathematical concepts and carrying out procedures with precision and fluency (Claim 1).

3 CAT items plus most of the Performance Task

Problem Solving and Modeling/Data Analysis

Solving well-posed problems and analyzing complex, real-world scenarios using mathematical models (Claims 2 and 4, reported together).

4 CAT items plus 0-2 Performance Task items

Communicating Reasoning

Constructing viable arguments and critiquing the reasoning of others (Claim 3).

How to Pass the OSAS Math Grade 11 Exam

What You Need to Know

Passing score: No pass/fail mark. Results are reported on four achievement levels (Levels 1-4); Levels 3 and 4 are considered proficient.
Assessment: Online Smarter Balanced assessment with two components: a Computer Adaptive Test (CAT) of selected-response, technology-enhanced and equation-entry items, and a Performance Task (PT) of multi-step problem-solving items. Reporting categories are Concepts and Procedures (Claim 1: 13 of the 20 operational CAT items), Problem Solving and Modeling/Data Analysis (Claims 2 and 4 combined: 3 CAT items plus most of the 4-6 Performance Task items), and Communicating Reasoning (Claim 3: 4 CAT items plus 0-2 Performance Task items). Aligned to the 2021 Oregon Mathematics Standards.
Time limit: Untimed; most students complete the CAT and Performance Task in under two hours
Exam fee: No fee to students

Keys to Passing

Work through all 100 available questions
Review every answer and explanation
Track weak areas and revisit them
Use our AI tutor for tough concepts

OSAS Math Grade 11 Study Tips from Top Performers

1Build fluency with the priority grade-level computation and concept targets, which anchor the Concepts and Procedures claim (13 of the 20 operational CAT items).

2Practise multi-step word problems in real-world contexts — Problem Solving and Modeling/Data Analysis carries 3 CAT items plus most of the Performance Task.

3Work on explaining your reasoning in words, equations, and diagrams; the Communicating Reasoning claim asks you to construct and critique arguments.

4Use diagrams, tables, and graphs to model situations and interpret results in context.

5Try the free OSAS sample and training tests on the OSAS Portal, including the Spanish/English toggle, so the online tools are familiar.

Frequently Asked Questions

What does the OSAS Grade 11 Math test cover?

It reports three categories: Concepts and Procedures (Claim 1), Problem Solving and Modeling/Data Analysis (Claims 2 and 4 combined), and Communicating Reasoning (Claim 3). The 2025-26 ODE blueprint gives Claim 1 thirteen of the twenty operational CAT items, Claims 2 and 4 three, and Claim 3 four, plus a 4-6 item Performance Task.

Is the OSAS Grade 11 Math test all multiple choice?

No. The official test combines a computer-adaptive test of selected-response, technology-enhanced and equation-entry items with a Performance Task. The 100 questions on this page are a four-option MCQ study adaptation and do not simulate the official item types.

Is there a passing score?

No. Results are reported on four achievement levels (Levels 1-4); Levels 3 and 4 are considered proficient.

Is the Grade 11 Math test available in Spanish?

Yes. OSAS Mathematics items can be toggled between English and Spanish via the OSAS Portal presentation setting; Braille is also available.

When is the test given?

Each spring. For 2026-27 the Grade 11 window for ELA, Mathematics and Science runs February 2, 2027 through June 11, 2027.

100+ Free OSAS Math Grade 11 Practice Questions

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