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Number, NAP-J4-CA18

The weight of a banana is 0.1246 kg.
 

 What is the weight of the banana rounded to the nearest hundredth of a kilogram?

`text(0.12 kg)` `text(0.13 kg)` `text(0.124 kg)` `text(0.125 kg)`
 
 
 
 
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`text(0.12 kg)`

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`text(Nearest hundredth – look at the first)`

`text(3 decimal places and round to 2.)`

`:. 0.12\ text(kg)`

Filed Under: Fractions and Decimals, Fractions and Decimals Tagged With: Band 9, smc-3175-50-Decimal order/rounding, smc-663-50-Decimal order/rounding

Number, NAP-J4-CA12

Select the number line that correctly shows the positions of 0.05, 0.655 and 0.55.
 

 
 
 
 
 
 
 
 
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Show Worked Solution

Filed Under: Fractions and Decimals, Fractions and Decimals Tagged With: Band 8, smc-3175-50-Decimal order/rounding, smc-3175-85-Fractions/Decimals and number lines, smc-663-50-Decimal order/rounding, smc-663-85-Fractions/Decimals and number lines

Number, NAP-D4-NC04

The results of a 400 metres running race final was recorded in the table below.
 

 
The time of the runner who came in 3rd place could be

 
`text(52.57 seconds.)`
 
`text(52.71 seconds.)`
 
`text(53.21 seconds.)`
 
`text(53.94 seconds.)`
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`text(52.71 seconds)`

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`text{52.71 is slower than 2nd place (52.62)}`

`text{but faster than 4th place (53.19).}`

Filed Under: Fractions and Decimals, Fractions and Decimals Tagged With: Band 6, smc-3175-50-Decimal order/rounding, smc-663-50-Decimal order/rounding

Number, NAP-E4-NC17

Which of the following multiplications gives the greatest value?

`0.021 xx 100` `0.123 xx 10` `0.231 xx 0.1` `0.0003 xx 1000`
 
 
 
 
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`0.021 xx 100`

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`0.021 xx 100 = 2.1`

 

`text(All others give lesser values:)`

`0.123 xx 10 = 1.23`

`0.231 xx 0.1 = 0.0231`

`0.0003 xx 1000 = 0.3`

Filed Under: Fractions and Decimals, Fractions and Decimals Tagged With: Band 8, smc-3175-50-Decimal order/rounding, smc-3175-60-Decimal calculations, smc-663-50-Decimal order/rounding, smc-663-60-Decimal calculations

Number, NAP-H4-NC17

Which of these is the closest to 1?

`0.9` `0.99` `1.01` `1.001`
 
 
 
 
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`1.001`

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`1.001`

Filed Under: Fractions and Decimals, Fractions and Decimals Tagged With: Band 9, smc-3175-50-Decimal order/rounding, smc-663-50-Decimal order/rounding

Number, NAP-G4-CA06

Which number shows 5 thousands, 9 tens and 3 tenths?

`590.03` `5090.3` `5009.3` `5090.03`
 
 
 
 
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`5090.3`

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`5090.3`

Filed Under: Fractions and Decimals, Fractions and Decimals Tagged With: Band 7, smc-3175-50-Decimal order/rounding, smc-663-50-Decimal order/rounding

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