Triangle numbers
In the multiplication square below, the first seven triangle numbers 1, 3, 6, 10, 15, 21, 28 have been identified.
- Can you see a pattern?
- Can you predict the positions of the next triangle numbers? Check to see if you're right.
- Can you explain why triangle numbers take up these positions in a multiplication square?
Time (E)
Week 2
Question one
With each question please show your working.
Download the bus timetable (PDF 235.4 KB)
a. We set out by bus at 09:45 on the 15th of September and travelled until we arrived at our destination at 22:20 on the 16th of September. How long did the bus journey take?
b. If there was a breakdown and it delayed the trip by 3 hrs and 26 mins, what time would you arrive at your destination?
Question two
You will find below the Sydney Bus Lines timetable for the Mosman to City & Milsons Point, Route 227, 228, 229,230,243,244,245,246,247,248,249.Public transport timetables reflect a 24hour time format, therefore, it is important that we can understand it.
Please note the stop names, are listed in bold, and the street they are located on is noted next to them.
Eg. Beauty Point, Pearl Bay Avenue. The name of the bus stop (where you get on and get off the bus, is named Beauty Point. It is located on Pearl Bay Avenue.