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Addition Strategies Within 20

1st Grade · Math · TEKS

7 lessons

Goal

Use a variety of strategies to add within 20, including counting on, doubles, near doubles, and making ten, supported by objects and ten frames.

7 lessons
0 of 7 done
  1. Adding Within 10 Using ObjectsUp next
  2. Counting On to Add Within 20Not started yet
  3. Using Doubles Facts to Add Within 20Not started yet
  4. Using Near Doubles to Add Within 20Not started yet
  5. Using Make Ten to Add Within 20Not started yet
  6. Decomposing Numbers to Make Ten for AdditionYou are here
  7. Using Ten Frames for Addition Within 20Not started yet
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Learning standards covered

us-tx111.3(b)(3)(D)Texas Essential Knowledge and Skills (TEKS) · Math · 1st Grade

apply basic fact strategies to add and subtract within 20, including making 10 and decomposing a number leading to a 10;

Open Global Standard:OGM.2.OA.1
GlobalOGM.2.OA.1