Algebraic Thinking and Coordinate Geometry · Operations & Algebraic Thinking

Numerical Expressions and Order of Operations

Using parentheses and brackets to communicate mathematical logic.

Key Questions

  1. 1How do grouping symbols change the meaning of a mathematical expression?
  2. 2Why is a standard order of operations necessary for mathematicians worldwide?
  3. 3How can we translate a written phrase into a numerical expression?

Common Core State Standards

CCSS.Math.Content.5.OA.A.1CCSS.Math.Content.5.OA.A.2
Grade: 5th Grade
Subject: Mathematics
Unit: Algebraic Thinking and Coordinate Geometry
Period: Operations & Algebraic Thinking

Suggested Methodologies

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