Math Practice 101
Homework Explained - Math Practice 101

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Grade 3 Go Math Practice - Answer Keys
Use Picture Graph


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Use Picture Graphs

Use the Math Test Scores picture graph for 1–7.

  • Question 1 (request help)

    How many students scored 100? How can you find the answer?

    To find the number of students who scored 100, count each star as 4 students. So, 20 students scored 100.
  • Question 3 (request help)

    How many students in all scored 100 or 95?
  •    students
  • Question 4 (request help)

    How many more students scored 90 than 85?
  •    students
  • Question 5 (request help)

    How many students in all took the test?
  •    students

Problem Solving

  • Question 6 (request help)

    Suppose the students who scored 85 and 90 on the math test take the test again and score 95. How many stars would you have to add to the picture graph next to 95?
  • Type below:
  • Question 7 (request help)

    If 2 more students took the math test and both made a score of 80, what would the picture graph look like?
  • Type below:

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