One try Unit 7 Lessons 1-5

Which runner won the race? (Click image to enlarge.)

HINT: You are interpreting which line shows the most distance covered over the same time period.

• A

• B

• C

Which runner stopped for a rest? (Click on image to enlarge.)

• Albert

• Bob

• Charlie

Which statement below accurately represents the graph? (Click to enlarge.)

• $100 is earned for each hour worked

• $100 is earned for every 2 hours worked

• $500 is earned for every 8 hours worked

• $200 is earned for every 3 hours worked

How many cars were sold on Saturday and Sunday? (Click on image to enlarge.)

• 5

• 3

• 8

• 10

^{If you surveyed 100 students and this was your results, how many liked comedy? (Click to enlarge image.)}

• 10

• 20

• 40

• 50

The graph shows the results of a survey to determine student's favorite pets. Why is this graph misleading? (Click on image to enlarge.)

• The slices are the wrong color

• The slices are not the correct size

• The percents do not add up to 100

• Not misleading

How many total votes were collected? (Click on image to enlarge.)

• 5

• 10

• 15

• 20

The pie chart shows the colours of 32 beads. How many green beads are there? (Click to enlarge image.)

HINT: The right angle is a clue. The 32 beads is 100% of the pie chart.

• 90

• 8

• 11

• 9

In mathematics, what is a table?

• a picture

• a group of columns and rows of data

• the place where you eat

• tells us what a graph is about

Why are graphs and charts important to analyze data?

• Because we would never be able to know what is going on with the data.

• Because teachers say they are important.

• Because they are nice to look at.

• Because they allow a person to visualize data and find patterns and trends in the data.