46 P6.SP.TL.18012235
Level 3
Jesse left home at 6.15 a.m. and drove towards the mountain which was 802 km away. For the first 210 km, she was travelling at 70 km/h. Then she increased her speed by 4 km/h and completed the remaining journey.
  1. How long did she take for her whole journey?
  2. At what time did she reach the mountain?
3 m
DST triangle Average speed Journey by parts Different speed Start end time
47 P6.DA.JC.22032404
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
Line graph Average 24-h clock
48 P6.DA.TL.18011915
Level 2 PSLE
Carlo filled a container with water using two taps. He turned on Tap A first and after 4 minutes, he also turned on Tap B. Both taps were turned off at the same time when the container was completely filled without overflowing. The graph shows the amount of water in the container over 16 minutes.
  1. What fraction of the container was filled 4 minutes after Tap A was turned on? Express your answer in the simplest form.
  2. In one minute, how many litres of water flowed from Tap B?
3 m
Line graph Fraction of a whole Volume Filling tank Rate more than 1 object
49 P6.DA.TL.18011917
Level 3
The line graph shows the number of dresses sold by a shop from July to December in 2013.
  1. What was the average number of dresses sold per month from July to December in 2013?
  2. The total number of dresses sold for the same period from July to December in 2012 was 672. Find the percentage decrease in the total number of dresses sold for the same period from 2012 to 2013.
3 m
Line graph Average Time Percent change by
50 P6.SP.JC.17050713
Level 3
Tap A can fill up a tank in 2 hours. Tap B can fill up the same tank in 6 hours. How long will it take to fill up the tank if both taps are turned on at the same time? Express the answer(s) in h.
3 m
Rate more than 1 object Volume Same starting time Filling tank Duration Units method

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