In this worksheet, we will practice using line graphs to analyze data, communicate information, and get insights from data.

Q1:

The graph shows the average numbers of different fish that are found in the Red Sea. Using the graph, complete the table by filling in the number of each fish.

Fish Types

Tuna

Cod

Hake

Shark

Bass

Mullet

Sole

Number of Fish

A80, 240, 100, 20, 120, 140, 220

B80, 100, 240, 20, 140, 220, 120

C80, 240, 100, 140, 20, 120, 220

D80, 240, 100, 20, 140, 120, 220

Q2:

The graph shows Oliviaâ€™s total savings over seven weeks. Did her total savings decrease from week 3 to week 7?

Ano

Byes

Q3:

The line graph shows the savings of a person in the first four months of a year. In which month was the least amount saved?

AJanuary

BFebruary

CMarch

DApril

Q4:

The line graph shows the ages of 125 people. Which age has the largest number of people?

Q5:

The graph represents Chloeâ€™s total saving over seven weeks. Is it true or false that, by the
end of week 7, Chloeâ€™s total savings were $175?

Atrue

Bfalse

Q6:

The line graph shows the area of farm land in a country from the year 2001 to 2005. Did the
area of farm land decrease from 2001 to 2005?

Ano

Byes

Q7:

The line graph shows the area of farm land in a country from the year 2001 to 2005. Did the
area of farm land increase from 2001 to 2005?

Ayes

Bno

Q8:

The line graph shows the area of farm land in a country from the year 2001 to 2005. Did the
area of farm land increase from 2003 to 2005?

Ayes

Bno

Q9:

The graph shows Elizabethâ€™s total savings over seven weeks. Did she save more money from week 5 to week 6 than any other week?

Ano

Byes

Q10:

The line graph represents the balance in Ana Paulaâ€™s savings account over
5 months.
Between which two months did the balance decline?

AFebruary and March

BJanuary and February

CApril and May

DMarch and April

Q11:

This line graph shows the number of machine units a factory produced over 5 months. In which month did the factory produce the most machine units?

AJanuary

BApril

CMarch

DFebruary

Q12:

The graph shows the number of units produced in a factory.
Over 5 months
of a year. Determine the difference in the number of units produced in February and May.

Q13:

The line graph shows the sales figures for a company in the first half of a given year. In which month had the sales increased the most from the previous month? By how much did they increase?

Afourth month, $2â€‰000

Bthird month, $6â€‰000

Cfifth month, $4â€‰000

Dsecond month, $6â€‰000

Esixth month, $6â€‰000

Q14:

The line graph shows the area of farm land in a country from the year 2001 to 2005. Did the
area increase or decrease from 2001 to 2002?

Aincreased

Bdecreased

Q15:

The graph shows the savings of Amelia in a 5 month period. Find the difference between her
highest and lowest savings.