Double Line Graph Worksheet

**Page 1**

1.

The line graph and the table indicate the number of visitors to Wetlands state park during a four-month period in 1989 and 1990. Compare the table and the graph to determine the year represented by the dotted line.

a. | 1990 | ||

b. | 1989 | ||

c. | Both | ||

d. | None of the above |

In the table, the above values indicate number of visitors visiting the park during the 4 months in 1990.

1990 is the year represented by the dotted line.

Correct answer : (1)

2.

From the double line graph, find the difference between the average number of ice-cream cones sold in the two successive years.

a. | 1 | ||

b. | 3 | ||

c. | 2 | ||

d. | 4 |

Average number of cones sold in 1992

[Add the number of cones sold in all the months and divide by the number of months.]

=

Average number of cones sold in 1991

[Add the number of cones sold in all the months of 1991 and divide by 5.]

= 36 - 32 = 4

The difference between the average number of cones = average in 1992 - average in 1991

[Subtract.]

Correct answer : (4)

3.

The graph shows the comparison of rainfall in Springfield during the second half of the two years 1993 and 1994. How much more rainfall did Springfield get in August 1994 than in August 1993?

a. | 4 in. | ||

b. | 2 in. | ||

c. | 1 in. | ||

d. | 3 in. |

From the graph, the rainfall of Springfield in August 1993 was 1 in. and that in August 1994 was 2 in.

= 2 - 1 = 1 in.

The difference between the rainfall of Springfield in August of the two years = rainfall in August 1994 - rainfall in August 1993

[Subtract the smaller number from the greater number.]

So, the rainfall of Springfield in August 1994 was 1 in. more than that in August 1993.

Correct answer : (3)

4.

In which year is the adult population equal to the population of children?

a. | 1990 | ||

b. | 1980 | ||

c. | 2000 | ||

d. | 1970 |

Correct answer : (1)

5.

What is the difference between the number of children in Elementary and High schools in the year 2000?

a. | about 9,000 | ||

b. | about 50 | ||

c. | about 1 | ||

d. | about 6,000 |

Correct answer : (4)

6.

John and Brian appeared for math online tests. They recorded their scores on each test in a table as shown. After finishing 5 tests, they compared their scores using a double line graph. Identify the double line graph that compares their scores.

a. | Graph 3 | ||

b. | Graph 1 | ||

c. | Graph 4 | ||

d. | Graph 2 |

Correct answer : (2)

7.

The double line graph shows the money spent by Tom and Jack in 5 months. Find the total amount spent by Tom and Jack in the month of April.

a. | $11 | ||

b. | $38 | ||

c. | $37 | ||

d. | $39 |

Correct answer : (4)

8.

The following line graph compares the population of two cities from the year 1985 to 2005. Find the difference in the population of two cities in the year 2005.

a. | 90,000 | ||

b. | 20,000 | ||

c. | 80,000 | ||

d. | 10,000 |

Correct answer : (4)

9.

The double line graph compares the income of Mr. Jack in 5 months in the years 1991 and 1992. How much more did he earn in August, 1992 than in August, 1991?

a. | 300 | ||

b. | 400 | ||

c. | 500 | ||

d. | 200 |

Correct answer : (1)

10.

The double line graph compares the number of employees in Company A and Company B. In which year, both the companies had the same number of employees?

a. | 2005 | ||

b. | 2003 | ||

c. | 2004 | ||

d. | 2002 |

Correct answer : (2)