RAPH14 Q97-99

Question

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Worked Solution

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Variant 0

DifficultyLevel

536

Question

Fredrick made this number sentence with cards.

Which of these cards will make the number sentence correct?

Worked Solution

Simplify each side of the expression:
36 + 10 = 36 + 6 ??
46 = 42 ??

Checking each option:

42 + 4 = 46 ✓\checkmark

42 – 4 = 38 (Incorrect)

42 + 6 = 48 (Incorrect)

42 – 6 = 36 (Incorrect)

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
question
Fredrick made this number sentence with cards. sm_img https://teacher.smartermaths.com.au/wp-content/uploads/2022/01/RAPH14-Q97-99-var-0.svg 500 indent vpad Which of these cards will make the number sentence correct?
workedSolution
sm_nogap Simplify each side of the expression:
| | | | ------------: | ---------- | | 36 + 10 | \= 36 + 6 ?? | | 46 | \= 42 ?? |

sm_nogap Checking each option: > 42 + 4 = 46 $\checkmark$ > 42 – 4 = 38 (Incorrect) > 42 + 6 = 48 (Incorrect) > 42 – 6 = 36 (Incorrect)
correctAnswer
sm_img https://teacher.smartermaths.com.au/wp-content/uploads/2022/01/RAPH14-Q97-99-var-0a.svg 120 indent vpad

Answers

Is Correct?Answer
✓
x
x
x

Variant 1

DifficultyLevel

540

Question

Arianne made this number sentence with cards.

Which of these cards will make the number sentence correct?

Worked Solution

Simplify each side of the expression:
41 + 21 = 41 + 19 ??
62 = 60 ??

Then check each option:

60 – 2 = 58 (Incorrect)

60 + 9 = 69 (Incorrect)

60 + 2 = 62 ✓\checkmark

60 – 9 = 51 (Incorrect)

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
question
Arianne made this number sentence with cards. sm_img https://teacher.smartermaths.com.au/wp-content/uploads/2022/01/RAPH14-Q97-99-var-1.svg 500 indent vpad Which of these cards will make the number sentence correct?
workedSolution
sm_nogap Simplify each side of the expression:
| | | | ------------: | ---------- | | 41 + 21 | \= 41 + 19 ?? | |62 | \= 60 ?? |

Then check each option: >>60 – 2 = 58 (Incorrect) >>60 + 9 = 69 (Incorrect) >>60 + 2 = 62 $\checkmark$ >>60 – 9 = 51 (Incorrect)
correctAnswer
sm_img https://teacher.smartermaths.com.au/wp-content/uploads/2022/01/RAPH14-Q97-99-var-1c.svg 120 indent vpad

Answers

Is Correct?Answer
x
x
✓
x

Variant 2

DifficultyLevel

538

Question

Bogdan made this number sentence with cards.

Which of these cards will make the number sentence correct?

Worked Solution

Simplify each side of the expression:
52 + 36 = 52 + 39 ??
88 = 91 ??

Check each option:

91 + 3 = 94 (Incorrect)

91 – 3 = 88 ✓\checkmark

91 + 6 = 97 (Incorrect)

91 – 6 = 85 (Incorrect)

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
question
Bogdan made this number sentence with cards. sm_img https://teacher.smartermaths.com.au/wp-content/uploads/2022/01/RAPH14-Q97-99-var-2.svg 500 indent vpad Which of these cards will make the number sentence correct?
workedSolution
sm_nogap Simplify each side of the expression:
| | | | ------------: | ---------- | | 52 + 36 | \= 52 + 39 ?? | | 88 | \= 91 ?? |

sm_nogap Check each option: >91 + 3 = 94 (Incorrect) >91 – 3 = 88 $\checkmark$ >91 + 6 = 97 (Incorrect) >91 – 6 = 85 (Incorrect)
correctAnswer
sm_img https://teacher.smartermaths.com.au/wp-content/uploads/2022/01/RAPH14-Q97-99-var-2b.svg 120 indent vpad

Answers

Is Correct?Answer
x
✓
x
x

Tags

  • nap_nc