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Unit 1: Proportional Reasoning

Unit 1: Proportional Reasoning. EQ: What kind of questions can be answered using proportional reasoning?. Set up a table in your notes and complete it:. Check Your Answers with the class:. Look at the last row, what is that called?. Unit Rate.

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Unit 1: Proportional Reasoning

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  1. Unit 1: Proportional Reasoning • EQ: What kind of questions can be answered using proportional reasoning?

  2. Set up a table in your notes and complete it:

  3. Check Your Answers with the class:

  4. Look at the last row, what is that called?

  5. Unit Rate • Ratio in which the second term or denominator is, 1.

  6. Using Pictures to Find Unit Rates

  7. How are you going to draw a picture to find the unit rate? • At Ralph’s fruit stand you can buy 3 apples for $0.90. How much will you pay for 1 apple?

  8. What did you draw?

  9. Draw a Picture to Find the Unit Rate • At Ralph’s fruit stand you can buy 4 oranges for $0.90. How much will you pay for 1 orange?

  10. What did you draw?

  11. Draw a Picture to Find the Unit Rate • At a bank in England 3 U.S. dollars can be exchanged for 2 British pounds. How many British pounds will you receive for 1 U.S. dollar?

  12. What did you draw?

  13. Draw a Picture to Find the Unit Rate • At a bank in England 3 U.S. dollars can be exchanged for 2 British pounds. How many U.S. dollars will you receive for 1 British pound?

  14. What did you draw?

  15. In your Learning Log Spiral, answer the following question in a complete sentence:How are unit rates represented in the real world?

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