11 P5.DE.JC.17083085
Level 1
Express 79 as a decimal. Round off the answer to 1 decimal place.
1 m
D Place values D Round off Fraction to decimal
12 P5.DE.JC.17083086
Level 1
Express 2 59 as a decimal. Round off the answer to 2 decimal places.
1 m
D Place values D Round off Fraction to decimal Mixed numbers
13 P5.MS.TL.18091866
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
D Place values D Round off
14 P5.RD.JC.17083019
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
Fraction to units D Place values D Round off Units method
15 P5.DE.JM.17083037
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
D Place values D Round off Min-max Money
16 P5.DE.JC.17090401
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
D Place values D Round off Min-max Money
17 P5.DE.JM.17082989
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
D Place values D Addition & subtraction D Round off Min-max change Mass
18 P5.DE.JC.17083083
Level 1
Express 1 320 as a decimal correct to 1 decimal place.
2 m
D Place values D Round off Fraction to decimal Mixed numbers
19 P5.WN.JM.17082949
Level 1
Find the difference between 6048 and 365 by first rounding off each number to the nearest hundred.
2 m
W Place values W Addition & subtraction W Round off
20 P5.WN.JM.17082946
Level 1
The figures shows the number of visitors to the National Museum in two months.
January - 49 506
February - 31 385
Round off the number of visitors in each month to the nearest thousand. Then estimate the total number of visitors in the two months.
2 m
W Place values W Addition & subtraction W Round off

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