5

1

Keywords:

banking

bar graphs

graph interpretation

line graphs

time-series

This task requires students to answer questions about a time-series graph for two categories of data over an eight year period.

5

1

Keywords:

banking

bar graphs

graph interpretation

line graphs

time-series

5

0

Keywords:

graph interpretation

line graphs

time-series

This task requires students to interpret and answer questions about a line graph showing Gross Domestic Product.

5

1

Keywords:

graph interpretation

line graphs

time-series

Students are required to compare sales represented on line graphs of the total sales and the pattern of sales over time.

4

5

1

Keywords:

graph interpretation

line graphs

time-series

Students need to answer questions about a time-series graph which shows the average unemployment rate in New Zealand over a nine year period.

4

2

Keywords:

graph interpretation

line graphs

money

spending

time-series

This task requires students to interpret and answer questions from a time-series line graph.

4

0

Keywords:

bar graphs

graph interpretation

time-series

Students interpret information presented in a bar graph to answer questions.

4

0

Keywords:

graph construction

line graphs

time-series

Students construct and label a line graph from a table of data about deaths in N.Z.

3

2

Keywords:

graph interpretation

line graphs

time-series

Students interpret a line graph showing the water temperature in a school pool over a two week period.

3

3

Keywords:

graph interpretation

line graphs

slopes

time-series

Students interpret a line graph of two boys' weight over time. No calculation is required.

5

1

Keywords:

box-and-whisker graphs

graph interpretation

median

range

time-series

Students interpret a box-and-whisker graph of maximum daily temperatures over time.

4

1

Keywords:

graph construction

line graphs

time-series

Students are asked to construct and label a line graph of words typed per minute by two students for each day of the week. Data is provided in a frequency table.

4

0

Keywords:

data collection

graph construction

time-series

For this practical task students collect time-series data on the change in water temperature in a container at regular time intervals. Students are also required to display their results on an appropriate graph.

5

0

Keywords:

composite graphs

graph construction

line graphs

time-series

Using data given in a table, students are required to construct a double line graph on the axes provided.

5

3

Keywords:

graph interpretation

line graphs

slopes

time-series

Students answer questions about a line graph showing scores in a cricket game. An understanding of slope is needed.

5

0

Keywords:

cycle

graph interpretation

time-series

trend

work samples

Students identify true and false statements, and provide a description of the most important features of a time series graph.

4

5

2

Keywords:

graph interpretation

line graphs

slopes

time-series

Students interpret a line graph showing the amount of money in a savings account over time. No calculation is required.

4

1

Keywords:

banking

bar graphs

graph interpretation

saving

time-series

Students interpret a bar graph of account balances and respond to questions about the data.

5

0

Keywords:

graph interpretation

line graphs

mean

time-series

This task requires students to describe and compare line graphs of three different sets of data.

4

5

1

Keywords:

graph construction

graph interpretation

line graphs

Students construct and label a line graph of time spent on Maths and Science homework, and answer questions interpreting the data.

4

0

Keywords:

bar graphs

graph interpretation

mean

range

time-series

Students answer questions and calculate means and ranges from a composite histogram of rainfall in two towns.

3

1

Keywords:

graph interpretation

line graphs

time-series

Students interpret a line graph of a familiar situation.

3

2

Keywords:

graph construction

time-series

Students complete a line graph to show the daily height of a lettuce plant, giving their graph a title and labelling both axes.