Grade 7 Mathematics Module 2, Topic A, Lesson 2 | EngageNY

Grade 7 Mathematics Module 2, Topic A, Lesson 2

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Student Outcomes

  • Students model integer addition on the number line by using horizontal arrows; e.g., an arrow for is a horizontal arrow of length pointing in the negative direction.
  • Students recognize that the length of an arrow on the number line is the absolute value of the integer.
  • Students add arrows (realizing that adding arrows is the same as combining numbers in the Integer Game).  Given several arrows, students indicate the number that the arrows represent (the sum).

Downloadable Resources

Common Core Learning Standards

CCLS State Standard
7.NS.1.b Understand p + q as the number located a distance |q| from p, in the positive or negative direction...

Curriculum Map