Graphs 2022

Graphs 2022

By Mark Philbin

Read this slide !

• ​Circle Graphs represent 100 % of the data.

• Percent ( % ) means per hundred

• Look for common fractions and parts of the circle:

  • like 1/4 and 25 % and 1/2 or 50% 1/3 and 33.3 %

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These first few questions /slides deal with graphs based on 100.

please do your best​

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Multiple Choice

When a circle graph is completed correctly,

the percentages on the graph should add up to...

• 180 Degrees
• 50%

• 99%
• 100 %

Multiple Choice

The team scored 100 points.

How many points did Perry score?

• 1 points

• 20 points

• 10 points

• 2 points

Multiple Choice

The team scored 100 points.

How many points did Porter score?

• 40 points

• 32 points

• 4 points

• 10 points

Multiple Choice

The team scored 100 points.

How many points did

Garret and Kendrick score combined ?

• 40 points

• 35 points

• 25 points

• 30 points

Multiple Choice

There are 100 plants in the garden.

How many are green bean plants?

• 16

• 12

• 28

• 32

Multiple Choice

There are 100 plants in the garden.

How many are tomatoes ?

• 16

• 12

• 28

• 32

Multiple Choice

100 people took the survey.

What percent chose vanilla?

• 24

• 25

• 26

• 28

Multiple Choice

100 people took the survey.

How many more folks chose Mint than Strawberry ?

• 12

• 10

• 16

• 6

The next slides change the amount represented.

Still 100 % , but 200, or 150, or 60 people

​

Look for 1/2 and 1/4 ​ ( 50 % and 25 %)​

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You can multiply the decimal x the total amount :

​ 1/4 of 80 >>>>> .25 x 80 = 20​

Some text here about the topic of discussion

Multiple Choice

There are 200 vegetable plants in a garden.

About how many are Corn or Green Beans?

• 96

• 48

• 180

• 32

Multiple Choice

There are 50 vegetable plants.

About how many are

Peppers and Cucumbers?

• 20

• 10

• 18

• 40

Multiple Choice

Based on these 160 people,

about how many people prefer White Chocolate?

• 40

• 96

• 120

• 70

Multiple Choice

Based on these 160 people,

about how many prefer

Milk OR Dark Chocolate?

• 40

• 96

• 120

• 70

Multiple Choice

600 people were surveyed. How many people rode the stationary bikes that day?

• 150 people

• 120 people

• 90 people

• None of these

Multiple Choice

600 people were surveyed. How many people

used the stair machines?

• 150 people

• 200 people

• 50 people

• 300 people

Multiple Choice

The team scored 50 points. How many points did Kendrick score?

• 12 points

• 20 points

• 10 points

• 72 points

Multiple Choice

40 students were surveyed about their favorite sports to play in PE class.

How many kids chose track ?

• 8

• 15

• 25

• 2

Multiple Choice

40 students were surveyed about their favorite sports to play in PE class.

About how many kids

chose soccer OR swimming ?

• 57

• 15

• 23

• 8

Multiple Choice

300 seventh graders voted.

About how many students

prefer choir and band ?

• 150

• 75

• 50

• 100

Multiple Choice

300 seventh graders voted.

About how many students

prefer sports ?

• 160

• 125

• 42

• 100

With all graphs, you can determine percentages by dividing the fraction to make a decimal.

​

Example: 12 out of 20 prefer chocolate

ice cream​

​

12 ÷ 20 = 0.6 or 60 %​

Multiple Choice

60 people were surveyed.

What percent chose SNICKERS

as their favorite ?

• about 33 %

• about 20 %

• about 50 %

• about 15 %

Multiple Choice

60 people were surveyed.

What fraction chose gummy bears

as their favorite ?

• 1/4

• 1/10

• 1/8

• 1/15

Multiple Choice

According to this circle graph, what is the least popular flavor of Jolly Rancher?

• Blue Rasberry
• Watermelon
• Grape
• Apple

Multiple Choice

60 people were surveyed.

What percent of people

chose Laffy Taffy ?

• 5 %

• 8 %

• 12 %

• 15 %

Multiple Choice

How many more students

played soccer than football?

(Look at the Key)

• 3

• 30

• 6

• 60

Multiple Choice

How many more students played basketball than hockey ?

• 2

• 20

• 10

• 40

Multiple Choice

50 students were surveyed about what their favorite lunch is.  

20 students chose Taquitos.

What percentage of the class chose Taquitos?

• 20%
• 40%

• 50%

• 60%

Multiple Choice

All 25 students in our class were surveyed about their favorite food .

11 students chose pizza.

What percentage of the class chose pizza?

• 20%
• 44%
• 15%
• 60%

Multiple Choice

How many people have more than four books in their desk?

• 7
• 12
• 5
• 8

Multiple Choice

How many people have

less than four books in their desk?

• 7
• 12
• 5
• 8

Multiple Choice

What is the total percent of a pie chart

or circle graph?

• 10%
• 50%
• 100%
• 1000%

Multiple Choice

200 people were surveyed. How many people used the Stair Machines that day

• 150 people

• 200 people

• 50 people

• 100 people

Multiple Choice

If 100 kids were surveyed, what is the best estimate of how many prefer Cherry ?

• 20

• 30

• 10

• 75

Multiple Choice

200 students were surveyed about their favorite sports to play in PE class.

About how many kids chose tennis ?

• 8

• 50

• 23

• 12