Common Core math · Kindergarten · Number & Operations in Base Ten
K.NBT.A.1
See the teen numbers as a ten plus some extra ones.
What K.NBT.A.1 says
Compose and decompose numbers from 11 to 19 into ten ones and some further ones, e.g., by using objects or drawings.
- Grade
- Kindergarten
- Domain
- NBT — Number & Operations in Base Ten
- Full code
- CCSS.MATH.CONTENT.K.NBT.A.1
Free worksheets for K.NBT.A.1
21 aligned worksheets. Every one is a free printable PDF. No account, no email, no paywall.
Place Value — Tens and Ones
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Place Value — Tens and Ones
Math · 1 page
Place Value — Tens and Ones
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Place Value — Tens and Ones
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Teen Numbers — Ten and Some More
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Teen Numbers — Break Apart 11 to 15
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Teen Numbers — Break Apart 16 to 19
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Teen Numbers — Ten Plus Ones
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Teen Numbers — Show the Teen Number
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Teen Numbers — Teen Number Bonds
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Hundreds Tens and Ones — Expand the Number
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Hundreds Tens and Ones — What Each Digit Means
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Hundreds Tens and Ones — Write in Expanded Form
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Hundreds Tens and Ones — Bundles of Ten
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Hundreds Tens and Ones — Build the Number
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Hundreds Tens and Ones — Digit Value
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Hundreds Tens and Ones — Three Digit Place Value
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Hundreds Tens and Ones — Hundreds and Ones
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Hundreds Tens and Ones — Read and Write Numbers
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Take-Home — Tens and ones to 100
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Take-Home — Hundreds, tens and ones to 1000
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More free Kindergarten math
Other Kindergarten standards
K.NBT.A.1 — common questions
What is K.NBT.A.1?
K.NBT.A.1 is a Kindergarten Common Core math standard in the Number & Operations in Base Ten domain. It reads: “Compose and decompose numbers from 11 to 19 into ten ones and some further ones, e.g., by using objects or drawings.”
What grade is K.NBT.A.1?
K.NBT.A.1 is a Kindergarten standard. The number straight after the domain letters is the grade, so the “K” in K.NBT.A.1 means Kindergarten.
What does the code K.NBT.A.1 stand for?
Read it left to right: K is the grade, NBT is the domain (Number & Operations in Base Ten), and the last number is the standard within that domain. The full identifier is CCSS.MATH.CONTENT.K.NBT.A.1.
Are there free worksheets for K.NBT.A.1?
Yes — 21 printable worksheets on this page are aligned to K.NBT.A.1. Every one is a free PDF with no account, no email and no paywall.