CCSS 4.OA.B.4 - 4th Grade Operations & Algebraic Thinking

4.OA.B.4: Find factor pairs; identify prime and composite numbers

Students find all factor pairs of a number up to 100 and decide if it is prime or composite. Browse free printable worksheets aligned to Common Core standard 4.OA.B.4. Every activity is designed by a certified K-5 educator to help 4th grade students master this operations & algebraic thinking standard.

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Understanding Common Core Standard 4.OA.B.4

Full CCSS code: CCSS.MATH.CONTENT.4.OA.B.4

Domain: Operations & Algebraic Thinking (OA)

Grade level: 4th Grade

What this standard covers: Students find all factor pairs of a number up to 100 and decide if it is prime or composite.

Frequently Asked Questions About CCSS 4.OA.B.4

What does CCSS 4.OA.B.4 cover?

4.OA.B.4 is a 4th Grade Operations & Algebraic Thinking Common Core standard. Students find all factor pairs of a number up to 100 and decide if it is prime or composite.

What grade level is CCSS 4.OA.B.4?

4.OA.B.4 is a 4th Grade standard. Each worksheet on this page is designed for 4th grade students.

Are these 4.OA.B.4 worksheets free to download?

Yes. Every worksheet on AAKollective is 100% free, with no account required. Download instantly as a print-ready PDF.

Can I use these CCSS-aligned worksheets in my classroom?

Absolutely. Teachers are encouraged to use these 4.OA.B.4 worksheets for whole-class instruction, small groups, homework, and as formative assessments. Our license also covers homeschool use.

Where can I find more 4th Grade Operations & Algebraic Thinking worksheets?

Browse our full library of 4th grade math worksheets by visiting the 4th Grade section. Many are tagged with additional CCSS codes in the same Operations & Algebraic Thinking domain.

Other 4th Grade Operations & Algebraic Thinking Standards

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