Comparing Quantities with Ratios

6Math39 min

Learning Objective

I can use ratios to compare two quantities.

Lesson Flow

Watch Video

4 min

Guided Notes

8 min

Key concepts students will learn:

  • A ratio shows the relationship between quantities of two different things.

  • The ratio of apples to oranges can be written as 6 to 9 or, in simplest form, 2 to 3.

  • The ratio of oranges to apples is 9 to 6, which simplifies to a ratio of 3 oranges to 2 apples.

Practice

12 min

8 questions • Multiple choice & Short answer

Exit Ticket

5 min

There are 8 dogs and 12 cats at a pet shelter. What is the ratio of dogs to cats in simplest form?

Teacher Guide

Get the complete package:

  • Answer keys for all questions
  • Differentiation strategies
  • Extension activities
  • Printable student handouts