Level 2 PSLE
A florist sold flowers from 09 00 to 17 00 last Saturday. The line graph shows the total number of flowers sold from 09 00.

  1. At what time had the florist sold half the total number of flowers sold that day?
  2. During which one-hour interval was there no flower sold? Give your answer in the following format (Eg. 09 00 to 10 00)
  3. What was the average number of flowers sold per hour from 11 00 to 16 00?
3 m
Level 2
The graph shows the temperature of water in a pot from 08 00 to 08 30.
  1. For how many minutes was the temperature of the water 50°C and below?
  2. During which two 5-minute intervals did the temperature of water decrease at the same rate?
  3. What was the change in temperature per minute from 08 25 to 08 30? Give your answer in °C per minute.
3 m
Level 3 PSLE
Mr Lee used two printers with different printing rates for a printing job. He started Machine A at 10 00 and started Machine B two minutes later. He stopped both machines at 10 05. The graphs show the total number of pages printed by each machine from the start of printing.
  1. How many pages had been printed by Machine A at the time Mr Lee started Machine B?
  2. What was the difference in the number of pages printed by the two machines from 10 00 to 10 05?
  3. Which machine, A or B, has a faster printing rate? What is the difference in the number of pages printed by the machines in one minute? Give your answer in this format. (Eg A, 1)
4 m