Test 2. Reading graphs

The graph below shows how many cars pass through a car wash during one day.

 1. How many cars had passed though the car wash by the following times?

11:30 am

 а)  30;      b)  20;     

 c)  38;      d)  22.

 2. How many cars had passed though the car wash by the following times?

9:30 am

 а)  13;      b)  16;     

 c)  4;        d)  10.

 3. How many cars had passed though the car wash by the following times?

2:30 pm

 а)  55;      b)  50;     

 c)  60;      d)  58.

 4. During which one hour period did most cars pass through the car wash. How many cars was this?

 а)  11 am – 12 noon, 18 cars;     

 b)  11 am – 12 noon, 20 cars;     

 c)  11 am – 13 noon, 20 cars;    

 d)  10 am – 12 noon, 20 cars.

The graph below shows hot to convert miles into kilometers.

 5. How many kilometers is one small square worth on the vertical axis?

 а)  1 km;      b)  2 km;     

 c)  3 km;      d)  1.5 km.

 6. Use the graph to find how many kilometers are the same as:

45 miles

 а)  24;      b)  28;     

 c)  20;      d)  26.

 7. Use the graph to find how many kilometers are the same as:

5 miles

 а)  68;      b)  70;     

 c)  78;      d)  72.

 8. Use the graph to find how many viles are the same as:

56 km

 а)  35;      b)  45;     

 c)  30;      d)  40.

 9. Use the graph to find how many viles are the same as:

32 km

 а)  15;      b)  10;     

 c)  20;      d)  25.

The distance, by boat, from Pool Quay to Wareham is 12 miles. The diagram shows the distance-time graph of a boat trip from Poole Quay to Wareham and back.

10. Describe what happened to the speed of the boat at 1200 hours.

 а)  ;     

 b)  boat slowed;     

 c)  ;     

 d)  boat rapid.

11. How long did the boat stay in Wareham?

 а)  75 minutes;     

 b)  85 minutes;     

 c)  80 minutes;     

 d)  70 minutes.

12. What was the average speed of the boat on the return journey from to Wareham to Pool Quay?

 а)  8 mph;      b)  12 mph;     

 c)  6 mph;      d)  10 mph.