Which of these numbers has a 3 in the thousandths place?
0.3244 | 2.8309 | 7.8231 | 23 082.8915 |
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Aussie Maths & Science Teachers: Save your time with SmarterEd
Which of these numbers has a 3 in the thousandths place?
0.3244 | 2.8309 | 7.8231 | 23 082.8915 |
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`7.8231`
`text{The digits to the right of the decimal place are (in order):}`
`text(tenths, hundredths, thousandths, …)`
`:.\ text(The correct number is 7.8231)`
Groucho, Harpo and Zeppo are weighing their grapes.
Harpo's grapes weigh more than Zeppo's, but less than Groucho's grapes.
Which of these could be the weight of Harpo's grapes?
0.11 kg | 0.32 kg | 0.6 kg | 0.7 kg |
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`text(0.32 kg)`
`text(0.32 kg is greater than 0.13 kg and less)`
`text(than 0.4 kg)`
In one year, a factory makes:
Write these as numbers in the boxes below:
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bikes |
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scooters |
`text(11 025 bikes)`
`text(3907 scooters)`
`text(11 025 bikes)`
`text(3907 scooters)`
In which one of these numbers does the numeral 7 represent 7 tens?
`7209` | `457` | `712` | `2072` |
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`2072`
`2072`
Bennelong writes a number on a piece of paper and hides it.
He gives his friend the following clues about his number.
What is Bennelong's number?
`30` | `34` | `300` | `304` |
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`304`
`text(Consider the following clues,)`
`text(Number has 30 tens,)`
`=>\ text(Number is 3 digits, starting with 30_)`
`text(The “ones” digit is one more than the “hundreds” digit,)`
`:.\ text(Number must be 304.)`
The world record for the most push-ups ever completed in one hour is three thousand and ninety-two.
The number of push-ups can be written as:
`392` | `3092` | `3920` | `30\ 092` |
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`3092`
`text(Three thousand and ninety-two contains:)`
`=>\ text(3 “thousands”)`
`=>\ text(0 “hundreds”)`
`=>\ text(9 “tens”)`
`=>\ text(2 “ones”)`
`:. 3092`
Andrew is travelling from Brisbane to Mackay.
He knows that it is more 968 kilometres but less than 986 kilometres.
Which of these could be the number of kilometres that Andrew has to travel?
`946` | `964` | `984` | `988` |
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`984`
`text(S)text(ince)\ \ \ 968 < 984 < 986,`
`:. 984\ text(km could be the number.)`