Mathematics (2019) Grade(s): 1

MA19.1.21

Build and draw shapes which have defining attributes.

Unpacked Content

Knowledge

Students know:
  • Strategies for finding sums and differences within 20.

Skills

Students are able to:
  • Use addition and subtraction strategies.

Understanding

Students understand that:
  • Addition and subtraction strategies can be used to compute sums and differences, and how.

Vocabulary

  • Fluency
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