KSA Grade 4 Operations and Algebraic Thinking. Practice it free.

Use the four operations with whole numbers to solve problems and gain familiarity with factors and multiples. This Grade 4 reporting domain maps to 3 practice skills and 8 representative questions from the playable bank.

Grade 4OA3 mapped skills
What the test measures

Operations and Algebraic Thinking skills

  1. Interpret a multiplication equation as a comparison

  2. Multiply or divide to solve word problems involving multiplicative comparison

  3. Solve multistep word problems using the four operations

  4. Find all factor pairs for a whole number in the range 1-100

  5. Recognize that a whole number is a multiple of each of its factors

  6. Determine whether a given whole number is prime or composite

  7. Generate and analyze number or shape patterns

Standards basis

Kentucky Academic Standards (KAS) for Mathematics — Kentucky

How the KSA reports it

Kentucky KSA is a state summative assessment built on Kentucky Academic Standards (KAS) rather than a separate national framework. For mathematics, the assessed content closely follows Common Core–style grade-band domains in grades 3-8 and uses Kentucky high-school conceptual categories in grade 10.

Blueprint & weighting

KSA uses the Independent / state-specific framework (by grade domains structure).

Practice by skill

Topics mapped to this domain

Divisibility rules

Grade 425 questions

Factors and multiples

Grade 433 questions

Prime number recognition

Grade 433 questions
Try it now

8 free questions · 0/0 correct

Practice playeasy

What is the sum of its digits?
111\Large 111

Add the digits: 1+1+1=3.1 + 1 + 1 = 3\textsf{.}

Practice playeasy

What is the 44th multiple of 88?

Four 8s8\text{s} make 3232: 8,8\textsf{,} 16,16\textsf{,} 24,24\textsf{,} 32.32\textsf{.}

Practice playeasy

What is the next prime number after 22?

The next prime after 22 is 33.

Practice playeasy

Which number is 2020 divisible by?

The last digit of 2020 is 0,0\textsf{,} so 2020 is divisible by 10.10\textsf{.}

Practice playeasy

What is the 55th multiple of 66?

Five 6s6\text{s} make 3030: 6,6\textsf{,} 12,12\textsf{,} 18,18\textsf{,} 24,24\textsf{,} 30.30\textsf{.}

Practice playeasy

What is the next prime number after 33?

The next prime after 33 is 55.

Practice playeasy

What is the sum of its digits?
99\Large 99

Add the digits: 9+9=18.9 + 9 = 18\textsf{.}

Practice playeasy

What is the 22nd multiple of 33?

Two 3s3\text{s} make 66: 3,3\textsf{,} 6.6\textsf{.}

Keep practicing

Turn operations and algebraic thinking into game time.

The KSA placement starts with this test's real coverage map and finds the right difficulty.

Balloon Pop Math game coverBalloon Pop MathPlay →Beam Team game coverBeam TeamPlay →Blaster Gate game coverBlaster GatePlay →Blitz Tanks game coverBlitz TanksPlay →
Related Common Core standards
4.OA.B.4
Operations and Algebraic Thinking in other KSA grades
Grade 3
The same skills on other tests
i-ReadyAASAATLASForward
Source and test overview
All KSA prepOfficial test source
Reporting categories

More Grade 4 domains

Number and Operations—FractionsExtend understanding of fraction equivalence and operations with fractions to build fluency and solve problems.8 QsPractice →Measurement and DataSolve problems involving measurement and conversion of measurements; represent and interpret data; and understand concepts of angle and geometric measurement.8 QsPractice →