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Build and break apart teen numbers

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Build and break apart teen numbers — free printable Grade 1 math worksheet

This worksheet helps first-grade students practice place value by building and breaking apart teen numbers. Teachers can use it to reinforce understanding of tens and ones through hands-on activities and visual representation. It supports foundational math skills in number sense and place value for young learners.

Learning objectives

  • Identify the place value of tens and ones in teen numbers
  • Build teen numbers using tens and ones blocks or drawings
  • Break apart teen numbers into tens and ones to understand their composition

How to use this worksheet

  1. Select “Sign in / Sign up to download”, then sign in with Google or email to get the PDF from KiwiBee Printables.
  2. Print at home or in class for Grade 1; it's no-prep, with no extra materials needed.
  3. Use the included answer key to mark it in seconds.

Good for

ClassworkHomeworkWarm-upCentersSmall groups

Answer Key

Answer key for Build and break apart teen numbers — free printable Math worksheet

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