46 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
47 P6.AP.TL.17090721
Level 2
A rectangle is placed in a circle with O as the centre. Use the calculator value of π to find the shaded part of the circle. Correct the answer to 1 decimal place.
2 m
Rectangle Square & square root Triangle Circle area Fraction of a whole D Place values D Round off
48 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
49 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
50 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

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