Number, NAP_10004

Question

{{{question}}}

Worked Solution

{{{workedSolution}}}

Variant 0

DifficultyLevel

470

Question

Tina lives 2 kilometres from her school.

She walks to school at a constant speed of 4 kilometres per hour.

How many minutes does it take for Tina to walk to school?

Worked Solution
4 kilometres/hour = 4 kilometres/60 minutes
= 2 kilometres/30 minutes

Therefore it takes Tina 30 minutes to walk to school.

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
question
Tina lives 2 kilometres from her school. She walks to school at a constant speed of 4 kilometres per hour. How many minutes does it take for Tina to walk to school?
workedSolution
| | | | -------------- |-------| | 4 kilometres/hour|\= 4 kilometres/60 minutes | | |\= 2 kilometres/{{{correctAnswer}}} minutes |

Therefore it takes Tina {{{correctAnswer}}} minutes to walk to school.
correctAnswer
30

Answers

Is Correct?Answer
x

2

x

8

✓

30

x

180

Variant 1

DifficultyLevel

472

Question

Jake lives 2 kilometres from his work.

He walks to work at a constant speed of 6 kilometres per hour.

How many minutes will it take for Jake to walk to work?

Worked Solution
6 kilometres/hour = 6 kilometres/60 minutes
= 2 kilometres/20 minutes

Therefore it takes Jake 20 minutes to walk to work.

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
question
Jake lives 2 kilometres from his work. He walks to work at a constant speed of 6 kilometres per hour. How many minutes will it take for Jake to walk to work?
workedSolution
| | | | -------------- |-------| | 6 kilometres/hour|\= 6 kilometres/60 minutes | | |\= 2 kilometres/{{{correctAnswer}}} minutes |

Therefore it takes Jake {{{correctAnswer}}} minutes to walk to work.
correctAnswer
20

Answers

Is Correct?Answer
x

12

✓

20

x

30

x

120

Variant 2

DifficultyLevel

474

Question

Dan lives 5 kilometres from the football stadium.

He runs to the stadium at a constant speed of 10 kilometres per hour.

How many minutes will it take for Dan to run to the football stadium?

Worked Solution
10 kilometres/hour = 10 kilometres/60 minutes
= 5 kilometres/30 minutes

Therefore it takes Dan 30 minutes to run to the football stadium.

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
question
Dan lives 5 kilometres from the football stadium. He runs to the stadium at a constant speed of 10 kilometres per hour. How many minutes will it take for Dan to run to the football stadium?
workedSolution
| | | | -------------- |-------| | 10 kilometres/hour|\= 10 kilometres/60 minutes | | |\= 5 kilometres/{{{correctAnswer}}} minutes |

Therefore it takes Dan {{{correctAnswer}}} minutes to run to the football stadium.
correctAnswer
30

Answers

Is Correct?Answer
x

2

x

25

✓

30

x

50

Variant 3

DifficultyLevel

476

Question

Pixie lives 12 kilometres from the tram station.

She walks to the station at a constant speed of 8 kilometres per hour.

How many minutes will it take for Pixie to walk to the station?

Worked Solution
8 kilometres/hour = 8 kilometres/60 minutes
= 4 kilometres/30 minutes
= 12 kilometres/90 minutes

Therefore it takes Pixie 90 minutes to walk to the station.

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
question
Pixie lives 12 kilometres from the tram station. She walks to the station at a constant speed of 8 kilometres per hour. How many minutes will it take for Pixie to walk to the station?
workedSolution
| | | | -------------- |-------| | 8 kilometres/hour|\= 8 kilometres/60 minutes | ||\= 4 kilometres/30 minutes | | |\= 12 kilometres/{{{correctAnswer}}} minutes |

Therefore it takes Pixie {{{correctAnswer}}} minutes to walk to the station.
correctAnswer
90

Answers

Is Correct?Answer
x

72

✓

90

x

96

x

120

Variant 4

DifficultyLevel

483

Question

Barak lives 50 kilometres from his work.

He drives to work at a constant speed of 75 kilometres per hour.

How many minutes will it take for Barak to drive to work?

Worked Solution
75 kilometres/hour = 75 kilometres/60 minutes
= 25 kilometres/20 minutes
= 50 kilometres/40 minutes

Therefore it takes Barak 40 minutes to drive to work.

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
question
Barak lives 50 kilometres from his work. He drives to work at a constant speed of 75 kilometres per hour. How many minutes will it take for Barak to drive to work?
workedSolution
| | | | -------------- |-------| | 75 kilometres/hour|\= 75 kilometres/60 minutes | ||\= 25 kilometres/20 minutes | | |\= 50 kilometres/{{{correctAnswer}}} minutes |

Therefore it takes Barak {{{correctAnswer}}} minutes to drive to work.
correctAnswer
40

Answers

Is Correct?Answer
x

25

✓

40

x

125

x

375

Variant 5

DifficultyLevel

485

Question

Michelle lives 60 kilometres from her work.

She drives to work at a constant speed of 80 kilometres per hour.

How many minutes will it take for Michelle to drive to work?

Worked Solution
80 kilometres/hour = 80 kilometres/60 minutes
= 40 kilometres/30 minutes
= 20 kilometres/15 minutes
= 60 kilometres/45 minutes

Therefore it takes Michelle 45 minutes to drive to work.

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
question
Michelle lives 60 kilometres from her work. She drives to work at a constant speed of 80 kilometres per hour. How many minutes will it take for Michelle to drive to work?
workedSolution
| | | | -------------- |-------| | 80 kilometres/hour|\= 80 kilometres/60 minutes | ||\= 40 kilometres/30 minutes | ||\= 20 kilometres/15 minutes | | |\= 60 kilometres/{{{correctAnswer}}} minutes |

Therefore it takes Michelle {{{correctAnswer}}} minutes to drive to work.
correctAnswer
45

Answers

Is Correct?Answer
x

15

x

30

✓

45

x

140

Tags

  • staging_suejones