Reviewing The Properties of Multiplication

Prepare a Presentation

Work Time

Prepare a Presentation

Show how you justified each step in the two proofs.

  • Summarize the rules for multiplying positive and negative numbers, and give examples of each rule.

Challenge Problem

Each month Mia’s bank automatically deducts $32.50 from her account to pay for Mia’s gym membership.

  • Find the value of 6 ⋅ (−$32.50) and explain what your answer tells you about this situation.