Unknown addend — page 1
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Practice question

  1. What number makes 7 + ___ = 12? 7 + ___ = 12

See the preview for diagrams, answer spaces, and the complete layout.

Common Core connections

Source labels: 1.OA.D.7–8. Review the learning goals below to check the fit for your class.

  • 1.OA.D.7 — Understand the meaning of the equal sign
  • 1.OA.D.8 — Find the unknown number in an equation

Bring it into your lesson

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