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7th grade (Illustrative Mathematics)

Unit 5: Lesson 2

Lesson 2: Changing temperatures
Math
7th grade (Illustrative Mathematics)
Unit 5: Rational number arithmetic
Lesson 2: Changing temperatures
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Adding negative numbers

CCSS.Math: 7.NS.A.1
Google Classroom

Problem

Add.
3, plus, left parenthesis, minus, 1, right parenthesis, equals
  • Your answer should be
  • an integer, like 6
  • a simplified proper fraction, like 3, slash, 5
  • a simplified improper fraction, like 7, slash, 4
  • a mixed number, like 1, space, 3, slash, 4
  • an exact decimal, like 0, point, 75
  • a multiple of pi, like 12, space, start text, p, i, end text or 2, slash, 3, space, start text, p, i, end text
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