Kindergarten Numbers in Base Ten Worksheets

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Numbers in Base Ten

Help your Kindergarten students master numbers in base ten with this editable worksheet. Aligned to the Common Core (K.NBT), covering objectives such as: compose and decompose numbers from 11 to 19. Sign up free to Chalkie.ai to adapt this for your class.

Worksheet details

What is inside this Numbers in Base Ten worksheet?

This Kindergarten Math worksheet focuses on Numbers in Base Ten. It gives students printable practice for this objective: compose and decompose numbers from 11 to 19. It can be used in class, for homework, or for extra support.

Learning focus

Students practice the target skill through a focused set of printable tasks.

Key learning points

  • The worksheet is built around Numbers in Base Ten for Kindergarten Math.
  • The questions support the objective: compose and decompose numbers from 11 to 19.
  • Tasks can be used for independent practice, small-group support, or homework.
  • The worksheet can be customized in Chalkie before printing or sharing.

How to use this worksheet

  • Review the key idea for Numbers in Base Ten before handing out the worksheet.
  • Have students try the first task with support so expectations are clear.
  • Let students complete the main questions independently or with a partner.
  • Review answers together and ask students to explain one strategy or mistake.
  • Use Chalkie to customize the worksheet if students need more scaffolding or extra challenge.

Practice tasks

  • Use the worksheet after a lesson on Numbers in Base Ten.
  • Set selected questions as a short homework task.
  • Use the first few questions for intervention or small-group work.
  • Ask students to correct one answer and explain what changed.

More Numbers in Base Ten worksheets

Teen Number Bonds Fill-In

Teen Number Bonds Fill-In

A fill-in-the-blank worksheet where kindergartners complete number bonds for the numbers 11 to 19. Aligned to the Common Core (K.NBT.1), covering objectives such as: compose and decompose numbers from 11 to 19 into ten ones and some further ones. Free to edit and print on Chalkie.ai.

Compose and Decompose Teen Numbers

Compose and Decompose Teen Numbers

Build fluency composing and decomposing teen numbers with this Kindergarten practice set. Aligned to the Common Core (K.NBT.1), covering objectives such as: record each composition or decomposition with a drawing or equation like 18 = 10 + 8. Created with Chalkie.ai and fully customizable for your class.

Teen Numbers Exit Slip

Teen Numbers Exit Slip

A quick exit slip to check understanding of teen numbers at the end of a lesson. Aligned to the Common Core (K.NBT.1), covering objectives such as: understand that the numbers 11 to 19 are composed of ten ones and some further ones. Printable and free on Chalkie.ai.

Teen Numbers Matching: Tens and Ones

Teen Numbers Matching: Tens and Ones

A printable matching activity pairing teen numbers with their tens-and-ones representations. Aligned to the Common Core (K.NBT.1), covering objectives such as: compose and decompose numbers from 11 to 19 into ten ones and some further ones. Made on Chalkie.ai. Edit, download, and print for free.

Teen Numbers Homework

Teen Numbers Homework

A homework page that reviews teen numbers with families after your base-ten lessons. Aligned to the Common Core (K.NBT.1), covering objectives such as: compose and decompose numbers from 11 to 19 and record each with a drawing or equation. Free to download, edit, and print on Chalkie.ai.

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Support learning for any year group

Math is an important stage in the Kindergarten curriculum. On this site you'll find a collection of example Kindergarten worksheets created by teachers to support learning objectives for this year group. Every resource is editable and created using Chalkie's AI tools.

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Learning at home

While these materials are used in schools, they're also great for parents, home educators, and tutors. All worksheets and activities were created by real teachers using Chalkie's AI tools and can be printed or adapted for home learning.

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Curriculum aligned resources

Every Kindergarten Math worksheet is mapped to the national curriculum and editable to match your school's schemes of work.

Illustration of curriculum-aligned teaching resources

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