Math Practice 101
Homework Explained - Math Practice 101

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Grade 3 Go Math Practice - Answer Keys
Use Bar Graphs


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Use Bar Graphs

Use the After-Dinner Activities bar graph for 1–6.

The third-grade students at Case Elementary School were asked what they spent the most time doing last week after dinner. The results are shown in the bar graph at the right.

  • Question 1 (request help)

    How many students spent the most time watching TV after dinner?

      3 students 

  • Question 2 (request help)

    How many students in all answered the survey?
  •    students
  • Question 3 (request help)

    How many students in all played a game or read?
  •    students
  • Question 4 (request help)

    How many fewer students read than did homework?
  •    students
  • Question 5 (request help)

    How many more students read than watched TV?
  •    students

Problem Solving

  • Question 6 (request help)

    Suppose 3 students changed their answers to reading instead of doing homework. Where would the bar for reading end?
  • It would end at   

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