Look at the bar graph. Can you tell what the bar graph measures?
Kilowatts used by appliances per day
Average Hours appliances were used per day
Number of hours each appliance was used per day
Hours appliance used monthly
2. Multiple Choice
1 minute
1 pt
What do the numbers in the vertical axis of this graph represent?
Hours in a day
Days of the week
Types of appliances
Amount of electricity used
3. Multiple Choice
1 minute
1 pt
Now read what’s on the horizontal axis, the line that runs along the bottom of the graph from left to right. It is labeled Appliance. Each appliance in the graph has two bars. What is measured by the blue bar?
Amount of electricity used
Weekday: hours of use
Number of appliances used
Weekend: hours of use
4. Multiple Choice
1 minute
1 pt
Which appliance has the most total usage?
Fridge
Heater
Lights
Television
5. Multiple Choice
1 minute
1 pt
On average, how many hours is the computer used on a weekday?
8
16
2
10
6. Multiple Choice
1 minute
1 pt
How many hours a day on average is the heater used on weekends?
5
8
13
14
7. Multiple Choice
1 minute
1 pt
After the refrigerator, which appliance is used the most on weekdays?
Television
Heater
Lights
Computer
8. Multiple Choice
1 minute
1 pt
Which appliance is used twice as many hours on the weekends as it is on weekdays?
Lights
Computer
Refrigerator
Television
9. Multiple Choice
1 minute
1 pt
Which appliance is used for more hours on weekdays than on weekends?
Lights
Computer
Refrigerator
None of the above
10. Multiple Choice
1 minute
1 pt
Tina spends the largest portion of her income on...
rent
food
clothing
bus fare
11. Multiple Choice
1 minute
1 pt
Tina spends the least amount of money every month on...
clothing
bus fare
utilities
other
12. Multiple Choice
1 minute
1 pt
Tina spends ______ of her monthly income on clothing.
3%
7%
10%
12%
13. Multiple Choice
1 minute
1 pt
The percentage of her income that Tina spends each month on “bus fare” and “other” expenses combined equals what she spends on ________.
rent
food
utilities
clothing
14. Multiple Choice
1 minute
1 pt
Tina spends _____ of her day at work.
33%
29%
9%
6%
15. Multiple Choice
1 minute
1 pt
Tina has the least amount of time in her day for _____.
work
travel
meals
leisure
16. Multiple Choice
1 minute
1 pt
Tina spends a larger percentage of her day on ______ than she does sleeping.
work
meals
travel
childcare
17. Multiple Choice
1 minute
1 pt
Childcare and _____ combined take up more than 50% (half) of Tina's time each day.