Agenda Wed.  Dec. 9 homework 13 p. 185 # 1  - 6, 11 - 13, 32 - 40 Correct homework Ch. 4-1 Ex. 1 & 6  Unit Rates, Conversi...
 
 
 
Move the blocks to fill in the blanks with our new terms. A ____________ is a ratio that compares two units. A ___________...
Converting a rate to a unit rate The space shuttle  Endeavor  climbed 71 miles in about 8.5 minutes. Let's look at the shu...
Change miles to ____________ Making TWO changes The shuttle orbits at 17,400 miles/hour. What is the rate in feet per seco...
What known rate can you use to convert hour to second? 17,400 miles 1 hour X = 1 hour 3600 seconds 4.83 miles 1 second 1 h...
What known rate can you use to convert miles to feet? 4.83 miles 1 second X = 5280 feet 1 mile 25,502 feet 1 second 17,400...
 
 
 
 
 
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Alg. 4.1 Ex. 1 & 6

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Alg. 4.1 Ex. 1 & 6

  1. 1. Agenda Wed. Dec. 9 homework 13 p. 185 # 1 - 6, 11 - 13, 32 - 40 Correct homework Ch. 4-1 Ex. 1 & 6 Unit Rates, Conversions & proportions
  2. 5. Move the blocks to fill in the blanks with our new terms. A ____________ is a ratio that compares two units. A _____________ is a _____________ per one given unit. Rate Unit Rate Rate
  3. 6. Converting a rate to a unit rate The space shuttle Endeavor climbed 71 miles in about 8.5 minutes. Let's look at the shuttle's rate of ascent. Rate Unit Rate 8.5 8.5 1 = . . 71 miles 8.5 minutes 8.4 miles 1 minute 71 8.5 8.4 = . . ?
  4. 7. Change miles to ____________ Making TWO changes The shuttle orbits at 17,400 miles/hour. What is the rate in feet per second? Change hour to ____________ Feet Second
  5. 8. What known rate can you use to convert hour to second? 17,400 miles 1 hour X = 1 hour 3600 seconds 4.83 miles 1 second 1 hour 3600 seconds 60 seconds 1 minute X 60 minutes 1 hour = How did I get that rate?
  6. 9. What known rate can you use to convert miles to feet? 4.83 miles 1 second X = 5280 feet 1 mile 25,502 feet 1 second 17,400 miles 1 hour 25,502 feet 1 second = So, that means...
  7. 15. Attachments

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