CCSS K.OA.A.3 - Kindergarten Operations & Algebraic Thinking

K.OA.A.3: Decompose numbers less than or equal to 10 into pairs

Students break apart numbers up to 10 into pairs, like 7 = 3 + 4 or 7 = 5 + 2. Browse free printable worksheets aligned to Common Core standard K.OA.A.3. Every activity is designed by a certified K-5 educator to help kindergarten students master this operations & algebraic thinking standard.

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Understanding Common Core Standard K.OA.A.3

Full CCSS code: CCSS.MATH.CONTENT.K.OA.A.3

Domain: Operations & Algebraic Thinking (OA)

Grade level: Kindergarten

What this standard covers: Students break apart numbers up to 10 into pairs, like 7 = 3 + 4 or 7 = 5 + 2.

Frequently Asked Questions About CCSS K.OA.A.3

What does CCSS K.OA.A.3 cover?

K.OA.A.3 is a Kindergarten Operations & Algebraic Thinking Common Core standard. Students break apart numbers up to 10 into pairs, like 7 = 3 + 4 or 7 = 5 + 2.

What grade level is CCSS K.OA.A.3?

K.OA.A.3 is a Kindergarten standard. Each worksheet on this page is designed for kindergarten students.

Are these K.OA.A.3 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 K.OA.A.3 worksheets for whole-class instruction, small groups, homework, and as formative assessments. Our license also covers homeschool use.

Where can I find more Kindergarten Operations & Algebraic Thinking worksheets?

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

Other Kindergarten Operations & Algebraic Thinking Standards

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