Measurement, NAPX-p116903v02

Question

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Worked Solution

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Variant 0

DifficultyLevel

460

Question

Banjo compared the weight of four different solid figures by using a balancing scale.



Which of the four objects is the heaviest?

Worked Solution

By inspection:

Sphere → heavier than the cube.

Sphere → same weight as the cylinder.

Pentagonal prism → heavier than the cylinder.

∴\therefore Pentagonal prism is the heaviest.

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
question
Banjo compared the weight of four different solid figures by using a balancing scale.
sm_img https://teacher.smartermaths.com.au/wp-content/uploads/2021/04/q35-1-300x239.png 180 indent vpad sm_img https://teacher.smartermaths.com.au/wp-content/uploads/2021/04/q35-2-300x252.png 180 indent vpad sm_img https://teacher.smartermaths.com.au/wp-content/uploads/2021/04/q35-3-300x261.png 180 indent vpad
Which of the four objects is the heaviest?
workedSolution
By inspection: Sphere → heavier than the cube. Sphere → same weight as the cylinder. Pentagonal prism → heavier than the cylinder. $\therefore$ Pentagonal prism is the heaviest.
correctAnswer
sm_img https://teacher.smartermaths.com.au/wp-content/uploads/2021/04/q35-b-300x269.png 65 indent vpad

Answers

Is Correct?Answer
x
✓
x
x

Variant 1

DifficultyLevel

457

Question

Bjorn balances four objects on a set of scales, as pictured below.



Which object is the heaviest?

Worked Solution

Bowling ball → heavier than barrel and money bag

Money bag → heavier than gold

∴\therefore Bowling ball must be the heaviest.

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
question
Bjorn balances four objects on a set of scales, as pictured below.
sm_img https://teacher.smartermaths.com.au/wp-content/uploads/2018/10/NAPX-I2-18-v2.svg 600 indent vpad
Which object is the heaviest?
workedSolution
sm_img https://teacher.smartermaths.com.au/wp-content/uploads/2018/10/NAPX-I2-18-ball.svg 60 indent vpad Bowling ball → heavier than barrel and money bag Money bag → heavier than gold $\therefore$ Bowling ball must be the heaviest.
correctAnswer
sm_img https://teacher.smartermaths.com.au/wp-content/uploads/2018/10/NAPX-I2-18-ball.svg 70 indent vpad

Answers

Is Correct?Answer
✓
x
x
x

Variant 2

DifficultyLevel

459

Question

Angelina balances four objects on a set of scales, as pictured below.



Which object is the heaviest?

Worked Solution

Money bag → heavier than bowling ball and barrel

Gold → heavier than the money bag

∴\therefore Gold must be the heaviest.

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
question
Angelina balances four objects on a set of scales, as pictured below.
sm_img https://teacher.smartermaths.com.au/wp-content/uploads/2018/10/NAPX-I2-18-v1.svg 600 indent vpad
Which object is the heaviest?
workedSolution
sm_img https://teacher.smartermaths.com.au/wp-content/uploads/2018/10/NAPX-I2-18-gold_rev.svg 75 indent vpad Money bag → heavier than bowling ball and barrel Gold → heavier than the money bag $\therefore$ Gold must be the heaviest.
correctAnswer
sm_img https://teacher.smartermaths.com.au/wp-content/uploads/2018/10/NAPX-I2-18-gold_rev.svg 80 indent vpad

Answers

Is Correct?Answer
x
x
x
✓

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