20025

Question

{{{question}}}

Worked Solution

{{{workedSolution}}}

Variant 0

DifficultyLevel

506

Question

Tenzing started his trek at 5:30 am.

He arrived at his destination 141214 \dfrac{1}{2} hours later.

At what time did he arrive at his destination?

Worked Solution

One strategy:
5:30 am plus 14.5 hours = 5:30 pm plus 2.5 hours
= 8:00 pm

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
question
Tenzing started his trek at 5:30 am. He arrived at his destination $14 \dfrac{1}{2}$ hours later. At what time did he arrive at his destination?
workedSolution
One strategy:
||| |-|-| |5:30 am plus 14.5 hours|= 5:30 pm plus 2.5 hours| ||= {{{correctAnswer}}}|
correctAnswer
8:00 pm

Answers

Is Correct?Answer
x

7:30 pm

✓

8:00 pm

x

9:30 pm

x

10:00 pm

Variant 1

DifficultyLevel

510

Question

Yates started his bush walk at 6:15 am.

He arrived at his destination 131313 \dfrac{1}{3} hours later.

At what time did Yates arrive at his destination?

Worked Solution

One strategy:
6:15 am plus 13 h 20 min = 6:15 pm plus 1 h 20 min
= 7:35 pm

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
question
Yates started his bush walk at 6:15 am. He arrived at his destination $13 \dfrac{1}{3}$ hours later. At what time did Yates arrive at his destination?
workedSolution
One strategy:
||| |-|-| |6:15 am plus 13 h 20 min|= 6:15 pm plus 1 h 20 min| ||= {{{correctAnswer}}}|
correctAnswer
7:35 pm

Answers

Is Correct?Answer
✓

7:35 pm

x

7:45 pm

x

9:35 pm

x

9:45 pm

Variant 2

DifficultyLevel

504

Question

Carmen started her SES shift at 7:30 am.

Due to being involved in flooding rescues, Carmen's shift only finished 151415 \dfrac{1}{4} hours later.

At what time did Carmen's shift finish?

Worked Solution

One strategy:
7:30 am plus 15 h 15 min = 7:30 pm plus 3 h 15 mins
= 10:45 pm

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
question
Carmen started her SES shift at 7:30 am. Due to being involved in flooding rescues, Carmen's shift only finished $15 \dfrac{1}{4}$ hours later. At what time did Carmen's shift finish?
workedSolution
One strategy:
||| |-|-| |7:30 am plus 15 h 15 min|= 7:30 pm plus 3 h 15 mins| ||= {{{correctAnswer}}}|
correctAnswer
10:45 pm

Answers

Is Correct?Answer
✓

10:45 pm

x

10:55 pm

x

11:55 pm

x

12:45 am

Variant 3

DifficultyLevel

513

Question

Tony started his fire fighting shift at 6:30 am.

Due to the number of bush fires, Tony's shift didn't finish until 151215 \dfrac{1}{2} hours later.

At what time did Tony's shift finish?

Worked Solution

One strategy:
6:30 am plus 15.5 hours = 6:30 pm + 3.5 hours
= 10:00 pm

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
question
Tony started his fire fighting shift at 6:30 am. Due to the number of bush fires, Tony's shift didn't finish until $15 \dfrac{1}{2}$ hours later. At what time did Tony's shift finish?
workedSolution
One strategy:
||| |-|-| |6:30 am plus 15.5 hours|= 6:30 pm + 3.5 hours| ||= {{{correctAnswer}}}|
correctAnswer
10:00 pm

Answers

Is Correct?Answer
x

2:00 am

x

2:20 am

✓

10:00 pm

x

10:20 pm

Variant 4

DifficultyLevel

514

Question

Al is kayaking from Sydney Harbour to Bar Beach for charity.

Al left at 4:15 am but didn't arrive at Bar Beach until 131313 \dfrac{1}{3} hours later.

At what time did Al arrive at Bar Beach?

Worked Solution

One strategy:
4:15 am plus 13 h 20 mins = 4:15 pm + 1 hour 20 mins
= 5:35 pm

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
question
Al is kayaking from Sydney Harbour to Bar Beach for charity. Al left at 4:15 am but didn't arrive at Bar Beach until $13 \dfrac{1}{3}$ hours later. At what time did Al arrive at Bar Beach?
workedSolution
One strategy:
||| |-|-| |4:15 am plus 13 h 20 mins|= 4:15 pm + 1 hour 20 mins| ||= {{{correctAnswer}}}|
correctAnswer
5:35 pm

Answers

Is Correct?Answer
✓

5:35 pm

x

5:45 pm

x

7:35 pm

x

7:45 pm

Variant 5

DifficultyLevel

511

Question

Shane visited a casino at 8:45 am in the morning.

He didn't leave the casino until 141314 \dfrac{1}{3} hours later.

At what time did Shane leave?

Worked Solution

One strategy:
8:45 am plus 14 h 20 mins = 8:45 pm + 2 h 20 mins
= 11:05 pm

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
question
Shane visited a casino at 8:45 am in the morning. He didn't leave the casino until $14 \dfrac{1}{3}$ hours later. At what time did Shane leave?
workedSolution
One strategy:
||| |-|-| |8:45 am plus 14 h 20 mins|= 8:45 pm + 2 h 20 mins| ||= {{{correctAnswer}}}|
correctAnswer
11:05 pm

Answers

Is Correct?Answer
✓

11:05 pm

x

11:15 pm

x

1:05 am

x

1:15 am

Tags