RAPH14 Q67-69

Question

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Worked Solution

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Variant 0

DifficultyLevel

473

Question

Arthur bought the items shown.

He gives the cashier $400 .

How much change should Arthur get?

Worked Solution

Strategy 1 (add up rounded numbers):
Total cost = 311 + 52 + 19
= $382

Change ≈\approx $400 – $381
≈\approx $19

→\rightarrow $18.10 is the closest option


Strategy 2:
Total cost = 310.50 + 52.30 + 19.10
= $381.90

Change = $400 – $381.90
= $18.10

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
question
sm_nogap Arthur bought the items shown. sm_img https://teacher.smartermaths.com.au/wp-content/uploads/2021/09/67.png 650 indent vpad He gives the cashier $400 . How much change should Arthur get?
workedSolution
sm_nogap Strategy 1 (add up rounded numbers):
| | | | ------------- | ---------- | | Total cost | \= 311 + 52 + 19 | | | \= $382 |

| | | | ------------- | ---------- | | Change | $\approx$ $400 – $381 | | | $\approx$ $19 |

$\rightarrow$ $18.10 is the closest option
sm_nogap Strategy 2:
| | | | ------------- | ---------- | | Total cost | \= 310.50 + 52.30 + 19.10 | | | \= $381.90 |

| | | | ------------- | ---------- | | Change | \= $400 – $381.90 | | | \= {{{correctAnswer}}} |
correctAnswer
$18.10

Answers

Is Correct?Answer
x

$10

x

$12.80

✓

$18.10

x

$20.50

Variant 1

DifficultyLevel

441

Question

Mary bought each of the following items at her local cafe.

She gave the cashier $5.00 .

How much change should she receive?

Worked Solution
Total cost of items = 1.20 + 0.80 + 2.20
= $4.20

Change = $5 – $4.20
= $0.80

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
question
Mary bought each of the following items at her local cafe. sm_img https://teacher.smartermaths.com.au/wp-content/uploads/2021/09/68.png 350 indent vpad She gave the cashier $5.00 . How much change should she receive?
workedSolution
| | | | ------------- | ---------- | | Total cost of items | \= 1.20 + 0.80 + 2.20 | | | \= $4.20 |

| | | | ------------- | ---------- | | Change | \= $5 – $4.20 | | | \= {{{correctAnswer}}} |
correctAnswer
$0.80

Answers

Is Correct?Answer
x

$0.50

x

$1.50

✓

$0.80

x

$1.10

Variant 2

DifficultyLevel

450

Question

Raymond bought the items shown below.

He gave the store owner $50 .

How much change should he get?

Worked Solution
Total cost of items = 40.80 + 3.20 + 1.50
= $45.50

Change = $50 – $45.50
= $4.50

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
question
Raymond bought the items shown below. sm_img https://teacher.smartermaths.com.au/wp-content/uploads/2021/09/69.png 450 indent vpad He gave the store owner $50 . How much change should he get?
workedSolution
| | | | ------------- | ---------- | | Total cost of items | \= 40.80 + 3.20 + 1.50 | | | \= $45.50 |

| | | | ------------- | ---------- | | Change | \= $50 – $45.50 | | | \= {{{correctAnswer}}} |
correctAnswer
$4.50

Answers

Is Correct?Answer
x

$3.25

✓

$4.50

x

$6.30

x

$9.60

Tags

  • nap_nc