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Addition and Subtraction Fluency Within 20

2nd Grade · Math · TEKS

7 lessons

Goal

Develop automatic recall of addition and subtraction facts within 20 and use mental strategies and fact families to build fluency.

7 lessons
0 of 7 done
  1. Recalling Addition Facts Within 20Up next
  2. Recalling Subtraction Facts Within 20Not started yet
  3. Using Addition Facts to Solve SubtractionYou are here
  4. Using a Number Line to Subtract Within 20Not started yet
  5. Addition and Subtraction Fact Families Within 20Not started yet
  6. Mental Addition Strategies Within 20Not started yet
  7. Mental Subtraction Strategies Within 20Not started yet
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Learning standards covered

us-tx111.4(b)(4)(A)Texas Essential Knowledge and Skills (TEKS) · Math · 2nd Grade

recall basic facts to add and subtract within 20 with automaticity;

Open Global Standard:OGM.3.OA.1
GlobalOGM.3.OA.1