Class size estimates



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TEACHER



Mr. Smith

Ms. Jones

Ms. Willis

Mr. James












The picture above estimates the number of students in four different classes at Central High School. Use the picture/graph to answer the following questions.



  1. What is the approximate size of Mr. Smith’s class?

  1. 40 Students

  2. 20 Students

  3. 45 Students

  4. 4 Students



  1. How many more students are in Mr. Smith’s class than in Mrs. Jones’s class?

  1. 25

  2. 5

  3. 10

  4. 15



  1. What is the total number of students in Ms. Jones’s and Ms. Willis’s classes?

  1. 55

  2. 45

  3. 65

  4. 60



  1. What is the total of all students in all four classes at Central High School?

  1. 120 Students

  2. 14 Students

  3. 130 Students

D. 140 Students



U
se the pie chart/circle graph to find the best answer to each question.




  1. Approximately how many hours a day are spent sleeping?

  1. 6 hours

  2. 9 hours

  3. 8 hours

  4. 10 hours



  1. According to this graph, for every 24 hours, about how many hours are spent socializing and watching TV?

  1. 4 hours

  2. 2 hours

  3. 5 hours

  4. 6 hours



  1. If a student ate ¾ (three-fourths) of their meals away from home, what % of the total day is spent eating other than at home?

  1. 6%

  2. 4%

  3. 7%

  4. 12%



  1. Approximately how many hours a day are spent in school and doing homework?

  1. 7 hours

  2. 8.5 hours

  3. 9 hours

  4. 8 hours



  1. Which equation shows how to figure the amount of time a student spends watching TV during a week? A equals the total amount of time watching TV for a week.

  1. A = 13% X 24 X 7

  2. A = 24 X 13 X 7

  3. A = 1.3 X 7 X 24

  4. A = 24 DIVIDED BY 13% X 7



  1. Approximately how much time is spent in a week on socializing?

  1. 20 hours

  2. 21 hours

  3. 22 hours

  4. 23 hours

Study the table below and answer the following questions in reference to it.


DIAL DIRECT

WEEKDAY
FULL RATE

EVENING

40% DISCOUNT

WEEKEND

60% DISCOUNT

SAMPLE RATES FROM ORLANDO TO

FIRST

EACH

FIRST

EACH

FIRST

EACH

MINUTE

ADDITIONAL

MINUTE


MINUTE

ADDITIONAL

MINUTE


MINUTE

ADDITIONAL

MINUTE


Atlanta, GA

.62

.43

.38

.26

.25

.18

Boston, Mass

.62

.43

.38

.26

.25

.18

Denver, CO

.62

.43

.38

.26

.25

.18

Detroit, Michigan

.58

.39

.35

.24

.24

.16

Los Angeles, CA

.64

.44

.39

.27

.26

.18

Miami, FL

.64

.44

.39

.27

.26

.18

Milwaukee, WS

.57

.37

.35

.23

.23

.15

Minneapolis, Minnesota

.59

.42

.36

.26

.24

.17

New Orleans, LA

.62

.43

.38

.26

.25

.18

New York, NY

.62

.43

.38

.26

.25

.18

Seattle, Washington

.64

.44

.38

.27

.25

.18

Washington, DC

.62

.43

.38

.26

.25

.18

Effective rates – do not include tax charges.


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