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MAT-01.AR.OA.02

BPSS-MAT-NO logo 1st Grade (MAT) Targeted Standard  
  (AR) Algebraic Reasoning 
(OA) Operations and Algebraic Thinking
Learners will analyze patterns and relationships to generate and interpret numerical expressions.
MAT-01.AR.OA.02 For any number from 1 to 19, find the number that makes 20 when added to the given number, sharing the answer with a model, drawing, or equation.

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Progressions

Adding On

  • MAT-00.AR.OA.02 For any number from 1 to 9, find the number that makes 10 when added to the given number, sharing the answer with a model, drawing, or equation. 
  • MAT-01.AR.OA.02 For any number from 1 to 19, find the number that makes 20 when added to the given number, sharing the answer with a model, drawing, or equation.

» MAT-01 Standards