Number and Algebra, Raph15-94

Question

{{{question}}}

Worked Solution

{{{workedSolution}}}

Variant 0

DifficultyLevel

538

Question

Princess buys a slice of cake and a cup of tea.

She pays with a $5 note and gets back $1.30 in change.

How much does the cake cost?

Worked Solution
Cost of cake = 5 −- (2.20 + 1.30)
= 5 −- 3.50
= $1.50

Question Type

Answer Box

Variables

Variable nameVariable value
question
Princess buys a slice of cake and a cup of tea. sm_img https://teacher.smartermaths.com.au/wp-content/uploads/2021/10/Math-Job-15-94.png 350 indent vpad She pays with a $5 note and gets back $1.30 in change. How much does the cake cost?
workedSolution
| | | | -:|-| |Cost of cake|= 5 $-$ (2.20 + 1.30) | | |= 5 $-$ 3.50 | | |= {{{prefix0}}}{{{correctAnswer0}}}|
correctAnswer0
1.50
prefix0
$
suffix0

Answers

Specify one or more 'ANSWER' block(s) as exampled below.
Note: correctAnswer is required, the rest are optional. ("correctAnswer" is what the student would need to type in to the box to get the answer correct.)

For example:
correctAnswer: 123.40

And optionally, specify the following, but only if you need something different to the defaults: 'width' defaults to 5 if not present, and valid values are 3 to 10; 'prefix' and 'suffix' default to nothing if not present.
prefix: $
suffix: mm$^2$
width: 5

correctAnswerNcorrectAnswerValueAnswer
correctAnswer01.50

$

Variant 1

DifficultyLevel

536

Question

Candice buys a lollipop and a chocolate bar.

She pays with a $5 note and gets back exactly $1.00 in change.

How much does the lollipop cost?

Worked Solution
Cost of lollipop = 5 −- (2.90 + 1.00)
= 5 −- 3.90
= $1.10

Question Type

Answer Box

Variables

Variable nameVariable value
question
Candice buys a lollipop and a chocolate bar. sm_img https://teacher.smartermaths.com.au/wp-content/uploads/2021/10/Math-Job-15-95.png 300 indent3 vpad She pays with a $5 note and gets back exactly $1.00 in change. How much does the lollipop cost?
workedSolution
| | | | -:|-| |Cost of lollipop|= 5 $-$ (2.90 + 1.00) | | |= 5 $-$ 3.90 | | |= {{{prefix0}}}{{{correctAnswer0}}}|
correctAnswer0
1.10
prefix0
$
suffix0

Answers

Specify one or more 'ANSWER' block(s) as exampled below.
Note: correctAnswer is required, the rest are optional. ("correctAnswer" is what the student would need to type in to the box to get the answer correct.)

For example:
correctAnswer: 123.40

And optionally, specify the following, but only if you need something different to the defaults: 'width' defaults to 5 if not present, and valid values are 3 to 10; 'prefix' and 'suffix' default to nothing if not present.
prefix: $
suffix: mm$^2$
width: 5

correctAnswerNcorrectAnswerValueAnswer
correctAnswer01.10

$

Variant 2

DifficultyLevel

548

Question

James buys a robot and a toy car from the toy store.

He pays with a $20 note and gets back $2.20 in change.

What price did James pay for the robot?

Worked Solution
Cost of robot = 20 −- (5.50 + 2.20)
= 20 −- 7.70
= $12.30

Question Type

Answer Box

Variables

Variable nameVariable value
question
James buys a robot and a toy car from the toy store. sm_img https://teacher.smartermaths.com.au/wp-content/uploads/2021/10/Math-Job-15-96.png 350 indent3 vpad He pays with a $20 note and gets back $2.20 in change. What price did James pay for the robot?
workedSolution
| | | | -:|-| |Cost of robot|= 20 $-$ (5.50 + 2.20) | | |= 20 $-$ 7.70 | | |= {{{prefix0}}}{{{correctAnswer0}}}|
correctAnswer0
12.30
prefix0
$
suffix0

Answers

Specify one or more 'ANSWER' block(s) as exampled below.
Note: correctAnswer is required, the rest are optional. ("correctAnswer" is what the student would need to type in to the box to get the answer correct.)

For example:
correctAnswer: 123.40

And optionally, specify the following, but only if you need something different to the defaults: 'width' defaults to 5 if not present, and valid values are 3 to 10; 'prefix' and 'suffix' default to nothing if not present.
prefix: $
suffix: mm$^2$
width: 5

correctAnswerNcorrectAnswerValueAnswer
correctAnswer012.30

$

Tags

  • nap_nc