30154

Question

{{name}} is a {{sport}} in {{where}} and is using the tidal charts pictured below to plan his next {{event}}.


{{image}}


When will the {{tide1}} over the 2 day period covered by these charts occur?

Worked Solution

{{list}}

{{tide2}} = {{height}}

∴\therefore {{tide2}} occurs at {{{correctAnswer}}}

Variant 0

DifficultyLevel

559

Question

Aaram is a scuba diver in Port Macquarie and is using the tidal charts pictured below to plan his next dive.



When will the lowest high tide over the 2 day period covered by these charts occur?

Worked Solution

High tides: 1.00 m, 1.38 m, 0.98 m, 1.46 m

Lowest high tide = 0.98 m

∴\therefore Lowest high tide occurs at 5:49 am on 31 July

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
name
Aaram
sport
scuba diver
where
Port Macquarie
event
dive
image
sm_img https://teacher.smartermaths.com.au/wp-content/uploads/2020/07/Q45tide1.png 720 indent vpad
tide1
lowest high tide
list
High tides: 1.00 m, 1.38 m, 0.98 m, 1.46 m
tide2
Lowest high tide
height
0.98 m
correctAnswer
5:49 am on 31 July

Answers

Is Correct?Answer
x

11:35 am on 31 July

x

12:02 am on 31 July

✓

5:49 am on 31 July

x

5:23 pm on 30 July

Variant 1

DifficultyLevel

559

Question

Zane is a fisherman in Wollongong and is using the tidal charts pictured below to plan his next fishing trip.



When will the highest low tide over the 2 day period covered by these charts occur?

Worked Solution

Low tides: 0.30 m, 0.33 m, 0.29 m

Highest low tide = 0.33 m

∴\therefore Highest low tide occurs at 12:02 am on 31 July

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
name
Zane
sport
fisherman
where
Wollongong
event
fishing trip
image
sm_img https://teacher.smartermaths.com.au/wp-content/uploads/2020/07/Q45tide1.png 720 indent vpad
tide1
highest low tide
list
Low tides: 0.30 m, 0.33 m, 0.29 m
tide2
Highest low tide
height
0.33 m
correctAnswer
12:02 am on 31 July

Answers

Is Correct?Answer
x

5:49 am on 31 July

x

10:35 am on 30 July

x

5:23 pm on 30 July

✓

12:02 am on 31 July

Variant 2

DifficultyLevel

559

Question

Caspian is a abalone farmer in Hobart and is using the tidal charts pictured below to plan his next dive.



When will the lowest high tide over the 2 day period covered by these charts occur?

Worked Solution

High tides: 1.05 m, 1.29 m, 1.04 m, 1.19 m

Lowest high tide = 1.04 m

∴\therefore Lowest high tide occurs at 11:34 am on 8 August

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
name
Caspian
sport
abalone farmer
where
Hobart
event
dive
image
sm_img https://teacher.smartermaths.com.au/wp-content/uploads/2020/07/Q45tide2.png 720 indent vpad
tide1
lowest high tide
list
High tides: 1.05 m, 1.29 m, 1.04 m, 1.19 m
tide2
Lowest high tide
height
1.04 m
correctAnswer
11:34 am on 8 August

Answers

Is Correct?Answer
✓

11:34 am on 8 August

x

4:41 pm on 7 August

x

10:56 am on 7 August

x

5:22 pm on 8 August

Variant 3

DifficultyLevel

559

Question

Drake is a scuba diver in Crescent Head and is using the tidal charts pictured below to plan his next dive.



When will the highest low tide over the 2 day period covered by these charts occur?

Worked Solution

Low tides: 0.20 m, 0.30 m, 0.22 m, 0.36 m

Highest low tide = 0.36 m

∴\therefore Highest low tide occurs at 5:22 pm on 8 August

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
name
Drake
sport
scuba diver
where
Crescent Head
event
dive
image
sm_img https://teacher.smartermaths.com.au/wp-content/uploads/2020/07/Q45tide2.png 720 indent vpad
tide1
highest low tide
list
Low tides: 0.20 m, 0.30 m, 0.22 m, 0.36 m
tide2
Highest low tide
height
0.36 m
correctAnswer
5:22 pm on 8 August

Answers

Is Correct?Answer
✓

5:22 pm on 8 August

x

11:34 am on 8 August

x

4:41 pm on 7 August

x

10:56 am on 7 August

Variant 4

DifficultyLevel

559

Question

Erasmus is a tuna fisherman in Kingscliff and is using the tidal charts pictured below to plan his next fishing trip.



When will the lowest high tide over the 2 day period covered by these charts occur?

Worked Solution

High tides: 1.20 m, 1.49 m, 1.24 m, 1.41 m

Lowest high tide = 1.20 m

∴\therefore Lowest high tide occurs at 10:00 am on 21 August

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
name
Erasmus
sport
tuna fisherman
where
Kingscliff
event
fishing trip
image
sm_img https://teacher.smartermaths.com.au/wp-content/uploads/2020/07/Q45tide3.png 720 indent vpad
tide1
lowest high tide
list
High tides: 1.20 m, 1.49 m, 1.24 m, 1.41 m
tide2
Lowest high tide
height
1.20 m
correctAnswer
10:00 am on 21 August

Answers

Is Correct?Answer
x

10:18 pm on 21 August

x

10:44 am on 22 August

✓

10:00 am on 21 August

x

4:44 pm on 22 August