Level 1
The table shows the temperature change in Hillview Town.
At which 2 hour-interval of the day was there the greatest change in temperature? Give your answer in this format. (Eg 1200 to 1400)
1 m
Level 1
The line graph shows the amount of utility bills paid by Mr Gann's household in the first six months of the year. In which month did the greatest decrease in utility bills occur? Give the answer in short form. (Eg Jan)
1 m
Level 2
The actual masses of two wooden crates, Y and Z, are measured in hundredths. The mass of Crate Y is rounded off to 13.6 kg and the mass of Crate Z is rounded off to 16.8 kg. What is the greatest possible difference in the actual masses of these two crates? Give the answer in kg.
2 m
Level 1
The bar graph shows the average daily temperature experienced by Country A in a week. What was the difference in the highest and lowest average daily temperatures in that week?
2 m
Level 2
The line graph shows the number of bags sold from January to June.
  1. Between which 2 months was the increase in sales the greatest? Give your answer in short form. (Eg Jan and Feb)
  2. How many bags were sold from January to June?
  3. Each bag was sold at the same price. How much was each bag sold for if a total of $1650 was collected from the sale of all bags?
3 m
Level 3
A departmental store had 120 kettles for sale during a 7-day period. The line graph shows the number of kettles left unsold at the end of each day. The number of kettles left unsold at the end of Day 7 was not shown.
  1. On which day (from Day 1 to Day 7), was the greatest number of kettles sold? Give your answer in number. (Eg 1)
  2. The average number of kettles sold for the last three days was 14. How many kettles were sold on Day 7?
2 m