Math in Focus Grade 3 Chapter 13 Practice 3 Answer Key Line Plots

Practice the problems of Math in Focus Grade 3 Workbook Answer Key Chapter 13 Practice 3 Line Plots to score better marks in the exam.

Math in Focus Grade 3 Chapter 13 Practice 3 Answer Key Line Plots

Amanda surveyed a group of children in a Nature Club to find out their ages. The table below shows the results of her survey.
Ages of Children in Years
Math in Focus Grade 3 Chapter 13 Practice 3 Answer Key Line Plots 1

Amanda made a line plot to show the results of her survey.
Math in Focus Grade 3 Chapter 13 Practice 3 Answer Key Line Plots 2

Answer each question. Use the data in the line plot.

Question 1.
What does each ✗ on the line plot stand for? __________
Answer:
Each ✗ on the line plot stand for number of children.

Question 2.
What do the numbers on the number line stand for? __________
Answer:
The numbers on the number line stand for Ages of children in years.

Question 3.
What is the age of the greatest number of children?
___________ years old
Answer:
9 years old is the age of the greatest number of children.

Question 4.
How many children are aged 6?
__________ children
Answer:
Zero children are aged 6.

Question 5.
What is the age of the oldest child surveyed?
_________ years
Answer:
10 years is the age of the oldest child surveyed.

Question 6.
How many children were surveyed in all?
___________ children
Math in Focus Grade 3 Chapter 13 Practice 3 Answer Key Line Plots 3
Answer:
15 children were surveyed in all.

Third graders carried out a survey. They wanted to find the number of children in each of their families. They displayed their results in this line plot.
Math in Focus Grade 3 Chapter 13 Practice 3 Answer Key Line Plots 4

Answer each question. Use the data in the line plot.

Question 7.
What does each ✗ on the line plot stand for? __________
Answer:
Each ✗ on the line plot stand for families.

Question 8.
What do the numbers on the number line stand for? __________
Answer:
The numbers on the number line stand for number of children in each family.

Question 9.
How many families have 2 children?
__________ families
Answer:
2 families have 2 children.

Question 10.
How many families have fewer than 4 children?
___________ families
Answer:
9 families have fewer than 4 children.

Question 11.
What is the greatest number of children in the families surveyed?
____________ children
Answer:
5 children is the greatest number of children in the families surveyed.

Question 12.
How many families took part in the survey?
________ families
Answer:
12 families took part in the survey.

Question 13.
Did all the families surveyed have children? Answer yes or no. ___________
Math in Focus Grade 3 Chapter 13 Practice 3 Answer Key Line Plots 5
Answer:
Yes, all the families surveyed have children.

A survey was carried out to find the number of rides a group of children took at Happy Theme Park. The tally chart shows the results of the survey.

Complete the tally chart.

Question 14.
Math in Focus Grade 3 Chapter 13 Practice 3 Answer Key Line Plots 6
Answer:
Math-in-Focus-Grade-3-Chapter-13-Practice-3-Answer-Key-Line-Plots-6

Complete the line plot. Use the data in the tally chart.

Question 15.
Math in Focus Grade 3 Chapter 13 Practice 3 Answer Key Line Plots 7
Answer:
Math-in-Focus-Grade-3-Chapter-13-Practice-3-Answer-Key-Line-Plots-7

Answer each question. Use the data in the line plot.

Question 16.
What does each ✗ on the line plot stand for? _____________
Answer:
Each ✗ on the line plot stand for number of children.

Question 17.
What does each number on the number line stand for?__________
Answer:
Each number on the number line stand for number of rides.

Question 18.
How many children take 5 rides?
__________ children
Answer:
3 children took 5 rides.

Question 19.
How many children take 4 or more rides?
__________ children
Answer:
5 children take 4 rides.
3 children take 5 rides.
5 + 3 = 8
8 children took 4 or more rides.

Question 20.
Which number of rides are taken by the same number of children?
Math in Focus Grade 3 Chapter 13 Practice 3 Answer Key Line Plots 8
Answer:
3 children take 3 rides.
3 children take 5 rides.
3 rides and 5 rides are taken by the same number of children.

A baseball team counted the number of home runs each player hit. The results are shown in this table.
Math in Focus Grade 3 Chapter 13 Practice 3 Answer Key Line Plots 9

Complete the table.

Question 21.
Number of Home Runs
Math in Focus Grade 3 Chapter 13 Practice 3 Answer Key Line Plots 10
Answer:
Math-in-Focus-Grade-3-Chapter-13-Practice-3-Answer-Key-Line-Plots-10

Fill in the blanks. Use the data in the table.

Question 22.
The greatest number of home runs hit by any player was ___________.
Answer:
The greatest number of home runs hit by any player was 4.

Question 23.
The least number of home runs hit by any player was ____________.
Answer:
The least number of home runs hit by any player was 0.

Complete the line plot. Use the data in the table.

Question 24.
Math in Focus Grade 3 Chapter 13 Practice 3 Answer Key Line Plots 11
Answer:
Math-in-Focus-Grade-3-Chapter-13-Practice-3-Answer-Key-Line-Plots-11

Answer each question. Use the data in the line plot.

Question 25.
What does each ✗ on the line plot stand for? ____________
Answer:
Each ✗ on the line plot stand for number of players.

Question 26.
How many players had 2 home runs?
__________ player
Answer:
1 player had 2 home runs.

Question 27.
How many players had more than 1 home run?
__________ players
Answer:
6 players had more than 1 home run.

Question 28.
What is the greatest number of home runs scored by a single player?
__________ home runs
Answer:
2 home runs scored by a single player.

Question 29.
How many players were surveyed in total?
___________ players
Math in Focus Grade 3 Chapter 13 Practice 3 Answer Key Line Plots 12
Answer:
9 players were surveyed in total.

Tom carried out a survey to find how many raisins there are in boxes of different brands. He made a line plot to show the results of his survey.
Math in Focus Grade 3 Chapter 13 Practice 3 Answer Key Line Plots 13

Answer each question. Use the data in the line plot.

Question 30.
What is the least number of raisins in a box?
___________ raisins
Answer:
25 raisins is the least number of raisins in a box.

Question 31.
What is the greatest number of raisins in a box?
__________ raisins
Answer:
31 raisins is the greatest number of raisins in a box.

Question 32.
Which number of raisins occurs most often?
_____________ raisins
Answer:
28 raisins occurs most often.

Question 33.
How many boxes contain 28 or more raisins?
_____________ boxes
Answer:
9 boxes contains 28 or more raisins.

Question 34.
How many boxes contain fewer than 27 raisins?
_____________ boxes
Answer:
3 boxes contains fewer than 27 raisins.

Question 35.
How many boxes were used in the survey in all?
___________ boxes
Answer:
14 boxes were used in the survey in all.

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