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7 1 Ratios

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7-1 Ratios Write ratios as fractions and determine whether two ratios are equivalent
Ratios can be written in several different ways. ,[object Object],[object Object],[object Object],[object Object],[object Object]
Quickwrite SURVEY
We are ordering Alabama and Auburn t-shirts for HMS students. 150 Students at HMS were asked if they prefer Auburn or Alabama. Of 150 students, 100 prefer Auburn and 50 prefer Alabama. (We aren’t sure what the problem is with those last 50.) We have to decide how many of each shirts to order.
Of 150 students, 100 prefer Auburn and 50 prefer Alabama. ,[object Object]
Decide if each statement accurately reports results of the HMS survey ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Compare statements 4 and 5. Which is more informative? Why? ,[object Object],[object Object]
Which statement would best convince people that AL is most popular? WHY”? ,[object Object],[object Object],[object Object],[object Object],[object Object]
Which statement would best convince people that AU is most popular? WHY? ,[object Object],[object Object],[object Object],[object Object],[object Object]
Write the ratios as a fraction in simplest form. ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object]
Determine whether the ratios are equivalent. ,[object Object],[object Object],[object Object]
Converting Units ,[object Object],[object Object],[object Object],[object Object],[object Object]
Quickwrite ,[object Object]
HOMEWORK ,[object Object]

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7 1 Ratios

  • 1. 7-1 Ratios Write ratios as fractions and determine whether two ratios are equivalent
  • 2.
  • 4. We are ordering Alabama and Auburn t-shirts for HMS students. 150 Students at HMS were asked if they prefer Auburn or Alabama. Of 150 students, 100 prefer Auburn and 50 prefer Alabama. (We aren’t sure what the problem is with those last 50.) We have to decide how many of each shirts to order.
  • 5.
  • 6.
  • 7.
  • 8.
  • 9.
  • 10.
  • 11.
  • 12.
  • 13.
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