Additional Properties of Equality

Prepare a Presentation

Work Time

Prepare a Presentation

Select one of the problems from Task 4.

  • Explain how you wrote an equation to represent the balance scale.
  • Explain how you used the addition property of equality to find the solution.
  • Explain how you checked your solution.

Challenge Problem

Use the addition property of equality to solve the following equation. Show each step of your work.

  • + 6.7 = 9.45