30034

Question

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Worked Solution

{{{workedSolution}}}

Variant 0

DifficultyLevel

489

Question

Kim, Bob, Liz and Sarah each measure the height of the hedge in their front yards.

  • Kim's hedge is 0.72 metres tall
  • Bob's hedge is 815 millimetres tall
  • Liz's hedge is 68 centimetres tall
  • Sarah's hedge is 1.1 metres tall

Who has the shortest hedge in their front yard?

Worked Solution

Convert each to metres:

Kim = 0.72 metres

Bob = 815 ÷\div 1000 = 0.815 metres

Liz = 68 ÷\div 100 = 0.68 metres

Sarah = 1.1 metres

∴\therefore Liz's hedge is the shortest.

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
question
Kim, Bob, Liz and Sarah each measure the height of the hedge in their front yards. * Kim's hedge is 0.72 metres tall * Bob's hedge is 815 millimetres tall * Liz's hedge is 68 centimetres tall * Sarah's hedge is 1.1 metres tall Who has the shortest hedge in their front yard?
workedSolution
Convert each to metres: Kim = 0.72 metres Bob = 815 $\div$ 1000 = 0.815 metres Liz = 68 $\div$ 100 = 0.68 metres Sarah = 1.1 metres $\therefore$ {{{correctAnswer}}}'s hedge is the shortest.
correctAnswer
Liz

Answers

Is Correct?Answer
x

Kim

x

Bob

✓

Liz

x

Sarah

Variant 1

DifficultyLevel

491

Question

Lili, Sid, Albert and Kimmy each measured the length of the biggest fish they caught.

  • Lili's biggest fish was 0.91 metres long
  • Sid's biggest fish was 597 millimetres long
  • Albert's biggest fish was 62 centimetres long
  • Kimmy's biggest fish was 1.2 metres long

Whose biggest fish was the shortest in length?

Worked Solution

Convert each to metres:

Lili = 0.91 metres

Sid = 597 ÷\div 1000 = 0.597 metres

Albert = 62 ÷\div 100 = 0.62 metres

Kimmy = 1.2 metres

∴\therefore Sid's biggest fish was the shortest in length.

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
question
Lili, Sid, Albert and Kimmy each measured the length of the biggest fish they caught. * Lili's biggest fish was 0.91 metres long * Sid's biggest fish was 597 millimetres long * Albert's biggest fish was 62 centimetres long * Kimmy's biggest fish was 1.2 metres long Whose biggest fish was the shortest in length?
workedSolution
Convert each to metres: Lili = 0.91 metres Sid = 597 $\div$ 1000 = 0.597 metres Albert = 62 $\div$ 100 = 0.62 metres Kimmy = 1.2 metres $\therefore$ {{{correctAnswer}}}'s biggest fish was the shortest in length.
correctAnswer
Sid

Answers

Is Correct?Answer
x

Lili

✓

Sid

x

Albert

x

Kimmy

Variant 2

DifficultyLevel

493

Question

Johnno, Zoey, Charlie and Izzy each measured the height of their dogs.

  • Johnno's dog is 0.84 metres high
  • Charlie's dog is 295 millimetres high
  • Izzy's dog is 1.3 metres high
  • Zoey's dog is 79 centimetres high

Whose dog is the shortest?

Worked Solution

Convert each to metres:

Johnno = 0.84 metres

Charlie = 295 ÷\div 1000 = 0.295 metres

Izzy = 1.3 metres

Zoey = 79 ÷\div 100 = 0.79 metres

∴\therefore Charlie's dog is the shortest.

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
question
Johnno, Zoey, Charlie and Izzy each measured the height of their dogs. * Johnno's dog is 0.84 metres high * Charlie's dog is 295 millimetres high * Izzy's dog is 1.3 metres high * Zoey's dog is 79 centimetres high Whose dog is the shortest?
workedSolution
Convert each to metres: Johnno = 0.84 metres Charlie = 295 $\div$ 1000 = 0.295 metres Izzy = 1.3 metres Zoey = 79 $\div$ 100 = 0.79 metres $\therefore$ {{{correctAnswer}}}'s dog is the shortest.
correctAnswer
Charlie

Answers

Is Correct?Answer
x

Johnno

✓

Charlie

x

Izzy

x

Zoey