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math · Grade 1

Addition Facts Within 10

Essential addition fact fluency within 10. Clean horizontal equations with generous spacing for early elementary learners.

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Explore the related learning targets, foundations and possible next connections.

Learning goals

  • Develop automaticity with single-digit addition sums up to 10
  • Use counting on strategies or mental math to solve basic addition facts
  • Form numbers accurately in the answer line

Before you begin

Count small sets reliably and understand addition as combining quantities.

Age and grade do not measure readiness. Adjust reading or adult support to preserve the intended learning goal.

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1. Practice

Addition Facts Within 10: first student practice pagePractice preview
Grade 1
1.OA.C.6 Key

Addition Facts Within 10

Practice · Independent · 15 min

Essential addition fact fluency within 10. Clean horizontal equations with generous spacing for early elementary learners.

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Teaching and response guide

  1. Model the target skill: develop automaticity with single-digit addition sums up to 10. Use the first task as a guided example before asking for an independent response.
  2. Check readiness first: Count small sets reliably and understand addition as combining quantities.
  3. Discuss an incorrect response using this distinction: Keep track of the starting quantity when counting on; counting the starting number as a new item gives an answer one too large.

Watch for: Keep track of the starting quantity when counting on; counting the starting number as a new item gives an answer one too large.

Check the answer criteria for each task. A supported explanation may have more than one acceptable response. These activities offer evidence to discuss; completing a sheet alone does not establish mastery.

Possible next goals

Choose the next unit when its prerequisites fit your learner.