Level 2
Amelia wanted to pack some wooden blocks into a rectangular box. The dimensions of the box and the wooden block are given. Find the greatest number of wooden blocks that Amelia can pack into the box.
3 m
Level 3
The graph shows the number of muffins sold each month by a bakery from July to December in 2015.
  1. In which month were the least muffins sold? Express the month in short form. Eg Jan
  2. What was the total number of muffins sold in the last 3 months of the year?
3 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
Level 1
What is the difference between the smallest 4-digit number and the greatest 3-digit number?
2 m
Level 1
The height of a tree is about 100 m when rounded off to the nearest ten. What is the lowest possible height of the tree?
2 m
Level 1
The height of Mount Everest is about 9000 m when rounded off to the nearest thousand. What is the highest possible height of Mount Everest?
2 m
Level 1
Sock Hoon had about $280 after rounding off the money to the nearest ten. She spent $79. What was the smallest possible amount of money she had left?
2 m
Level 3
Water flows into a tank at the rate of 45 ℓ per minute. After 10 min, the tap is turned off and the tank is 0.6 filled with water.
  1. How much more water is needed to fill it to the brim?
  2. The water in the tank is then poured into containers each 1.5 m long, 0.3 m wide and 10 cm high. What is the minimum number of containers needed?
4 m
Level 1
The amount of money Tom has is about $800 when rounded off to the nearest $100. What is the greatest possible amount of money that Tom has?
2 m