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If you know the ratio of teachers to students in a classroom is 3 to 5, what else do you know?

If you know the ratio of teachers to students in a classroom is 3 to 5, what else do you know?. In this lesson you will learn to identify implied information in part-to-part ratios by creating and analyzing a diagram. A ratio is a comparison between two or more quantities that are related.

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If you know the ratio of teachers to students in a classroom is 3 to 5, what else do you know?

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  1. If you know the ratio of teachers to students in a classroom is 3 to 5, what else do you know?

  2. In this lesson you will learn to identify implied information in part-to-part ratios by creating and analyzing a diagram.

  3. A ratio is a comparison between two or more quantities that are related. Part – to- Total Part – to – Part Rates

  4. The ratio of teachers to students is 3 to 5. For every three teachers there are five students. That’s all we know!

  5. Your class recently voted for a class representative in your school’s student government. The ratio of votes for Candidate A to Candidate B was 11 : 9. Do I know anything else?

  6. Total of 20 votes Candidate A to Candidate B 11 : 9 9 20 B has 9 A A A A A A A A A A A B B B B B B B B B 11 20 A has 11

  7. In this lesson you have learned to identify implied information in part-to-part ratios by creating and analyzing a diagram.

  8. The ratio of cats to dogs in a neighborhood is 3 : 8. How many total pets are there?

  9. For each scenario. Draw a diagram and fill in the sentence. • A ratio of cats to dogs is 2 to 7 implies • total pets. • 2. A ratio of 11 girls to 17 boys implies • total students.

  10. The ratio of red to green to blue markers was 2 : 3 : 1. What part-to-total ratios do you know?

  11. The ratio of cups of chocolate chips to butterscotch pieces in the recipe was 3 : 2. How many total cups of candy pieces were there? The ratio of girls to boys in the classroom was 10 : 13. How many total students are there?

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