Level 1
Find the following values without a calculator.

  1. 3.1 = _____ tenths
  2. 3.1 = _____ hundredths
  3. 2.51 = _____ hundredths
  4. 2.51 = _____ thousandths
1 m
Level 1
Find the following values without a calculator.

Round off 8.6279 to
  1. the nearest whole number
  2. the nearest tenth
  3. the nearest hundredth
  4. the nearest thousandth
1 m
Level 1
I am a decimal with 2 decimal places. I am the greatest possible number that is smaller than 6 tens 14 tenths. What number am I?
2 m
Level 1
Find the sum of 67 tenths and 35 hundredths. Express the answer as a decimal.
2 m
Level 3
A tank is 29 filled with water. Rachel poured in 8.3 litres of water and the tank is now 56 full. How much water can the tank hold if it is filled to the brim? Give your answer correct to 1 decimal place.
3 m
Level 1
When rounded off to the nearest dollar, a box of apples cost $36. What is the highest possible actual price of the apples?
2 m
Level 1
When rounded off to the nearest dollar, a box of apples cost $36. What is the lowest possible actual price of the apples?
2 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
Express 1 320 as a decimal correct to 1 decimal place.
2 m
Level 3
A cylindrical dispenser of capacity 5.7 ℓ was filled with apple juice to its brim. The milk in the dispenser was then dispensed into a cubical container of sides 18 cm, through a tap flowing at a rate of 200 mℓ/min. After 15 min, the tap was turned off and the container was 23 full.
  1. What percentage of the milk in the cylindrical dispenser was left? Round off your answer to the nearest 2 decimal places.
  2. How many litres of milk were there in the container at first? (1 ℓ = 1000 cm3)
5 m