Homework Explained - Math Practice 101

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Grade 6 McGraw Hill Glencoe - Answer Keys
Chapter 1: Ratios and Rates;Lesson 7:Ratio and Rate Problems


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Independent Practice

  • Question 1 (request help)

    If 45 cookies will serve 15 students, how many cookies are needed for 30 students?

  •     cookies
  • Question 2 (request help)

    Four students spent $12 in school lunch. At this rate find the amount 10 students would spend in the same school lunch.

  • $    
  • Question 3 (request help)

    A Clydesdale drinks about 120 gallons of water every 4 days. At this rate, about how many gallons of water does a Clydesdale drink in 28 days?

  •     gallons of water

 

 

 

 

  • Question 4 (request help)

    In 10 minutes, a heart can beat 700 times. At this rate, in how many minutes will a heart beat 140 times? At what rate can a heart beat?

  •     minutes
  • Question 5 (request help)

    Make a Prediction The table shows which school subjects are favored by a group of students. Predict the number of students out of 400 that would pick science as their favorite subject.

  •     students
  • Question 6 (request help)

    Liliana takes 4 breaths per 10 seconds during yoga. At this rate, about how many breaths would Liliana take in 2 minutes of yoga?

  •     breaths
  • Question 7 (request help)

    Use Math Tools Find a report in a newspaper or magazine, or on the Internet that uses results from a survey. Evaluate how the survey uses ratios reach conclusions.

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