Number, RAPH14 Q37-39

Question

{{{question}}}

Worked Solution

{{{workedSolution}}}

Variant 0

DifficultyLevel

386

Question

The scale is balanced.



What is the weight of the square?

Worked Solution

Since the scale is balanced, both sides must weigh 37 grams.
Weight of square = 37 –– 23
= 14

Question Type

Answer Box

Variables

Variable nameVariable value
question
The scale is balanced.
sm_img https://teacher.smartermaths.com.au/wp-content/uploads//2021/09/39.svg 350 indent vpad
What is the weight of the square?
workedSolution
sm_nogap Since the scale is balanced, both sides must weigh 37 grams.
| | | | ------------- | ---------- | | Weight of square | \= 37 $–$ 23 | | | \= {{{correctAnswer0}}} |
correctAnswer0
14
prefix0
suffix0
grams

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
correctAnswer014

grams

Variant 1

DifficultyLevel

388

Question

The scale is balanced.



What is the weight of the square?

Worked Solution

Since the scale is balanced, both sides must weigh 45 kilograms.
Weight of square = 45 –– 19
= 26

Question Type

Answer Box

Variables

Variable nameVariable value
question
The scale is balanced.
sm_img https://teacher.smartermaths.com.au/wp-content/uploads/2023/06/balance-1_1a-min.svg 300 indent vpad
What is the weight of the square?
workedSolution
sm_nogap Since the scale is balanced, both sides must weigh 45 kilograms.
| | | | ------------- | ---------- | | Weight of square | \= 45 $–$ 19 | | | \= {{{correctAnswer0}}} |
correctAnswer0
26
prefix0
suffix0
kilograms

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
correctAnswer026

kilograms

Variant 2

DifficultyLevel

390

Question

The scale is balanced.



What is the weight of the circle?

Worked Solution

Since the scale is balanced, both sides must weigh 105 grams.
Weight of circle = 105 –– 71
= 34

Question Type

Answer Box

Variables

Variable nameVariable value
question
The scale is balanced.
sm_img https://teacher.smartermaths.com.au/wp-content/uploads/2023/06/balance-1_2a-min.svg 300 indent vpad
What is the weight of the circle?
workedSolution
sm_nogap Since the scale is balanced, both sides must weigh 105 grams.
| | | | ------------- | ---------- | | Weight of circle | \= 105 $–$ 71 | | | \= {{{correctAnswer0}}} |
correctAnswer0
34
prefix0
suffix0
grams

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
correctAnswer034

grams

Variant 3

DifficultyLevel

392

Question

The scale is balanced.



What is the weight of the rectangle on the left?

Worked Solution

Since the scale is balanced, both sides must weigh the same.
Weight of rectangle = 39 ++ 45
= 84

Question Type

Answer Box

Variables

Variable nameVariable value
question
The scale is balanced.
sm_img https://teacher.smartermaths.com.au/wp-content/uploads/2023/06/balance-1_3-min.svg 300 indent vpad
What is the weight of the rectangle on the left?
workedSolution
sm_nogap Since the scale is balanced, both sides must weigh the same.
| | | | ------------- | ---------- | | Weight of rectangle | \= 39 $+$ 45 | | | \= {{{correctAnswer0}}} |
correctAnswer0
84
prefix0
suffix0
grams

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
correctAnswer084

grams

Variant 4

DifficultyLevel

394

Question

The scale is balanced.



What is the weight of the rectangle on the left?

Worked Solution

Since the scale is balanced, both sides must weigh the same.
Weight of rectangle = 117 + 144
= 261

Question Type

Answer Box

Variables

Variable nameVariable value
question
The scale is balanced.
sm_img https://teacher.smartermaths.com.au/wp-content/uploads/2023/06/balance-1_4-min.svg 300 indent vpad
What is the weight of the rectangle on the left?
workedSolution
sm_nogap Since the scale is balanced, both sides must weigh the same.
| | | | ------------- | ---------- | | Weight of rectangle | \= 117 + 144 | | | \= {{{correctAnswer0}}} |
correctAnswer0
261
prefix0
suffix0
grams

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
correctAnswer0261

grams

Variant 5

DifficultyLevel

396

Question

The scale is balanced.



What is the weight of the circle?

Worked Solution

Since the scale is balanced, both sides must weigh 195 grams.
Weight of circle = 195 –– 106
= 89

Question Type

Answer Box

Variables

Variable nameVariable value
question
The scale is balanced.
sm_img https://teacher.smartermaths.com.au/wp-content/uploads/2023/06/balance-1_5-min.svg 350 indent vpad
What is the weight of the circle?
workedSolution
sm_nogap Since the scale is balanced, both sides must weigh 195 grams.
| | | | ------------- | ---------- | | Weight of circle | \= 195 $–$ 106 | | | \= {{{correctAnswer0}}} |
correctAnswer0
89
prefix0
suffix0
grams

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
correctAnswer089

grams

Tags

  • staging_suejones