20338

Question

{{{unknown}}} = {{number1}} - {{number2}}

The value of  {{{unknown}}}, rounded to the nearest 10 is which of the following?

Worked Solution

{{number1}} - {{number2}} = {{rounded}}

\therefore {{{correctAnswer}}} rounded to the nearest 10


Variant 0

DifficultyLevel

455

Question

? = 368 - 126

The value of  ?, rounded to the nearest 10 is which of the following?

Worked Solution

368 - 126 = 242

\therefore 240 rounded to the nearest 10

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
unknown
?
number1
368
number2
126
rounded
242
correctAnswer
240

Answers

Is Correct?Answer

240

x

250

x

260

x

490


Variant 1

DifficultyLevel

457

Question

? = 478 - 137

The value of  ?, rounded to the nearest 10 is which of the following?

Worked Solution

478 - 137 = 341

\therefore 340 rounded to the nearest 10

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
unknown
?
number1
478
number2
137
rounded
341
correctAnswer
340

Answers

Is Correct?Answer

340

x

350

x

360

x

610


Variant 2

DifficultyLevel

458

Question

? = 369 - 131

The value of  ?, rounded to the nearest 10 is which of the following?

Worked Solution

369 - 131 = 238

\therefore 240 rounded to the nearest 10

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
unknown
?
number1
369
number2
131
rounded
238
correctAnswer
240

Answers

Is Correct?Answer
x

230

240

x

250

x

400


Variant 3

DifficultyLevel

455

Question

? = 457 - 135

The value of  ?, rounded to the nearest 10 is which of the following?

Worked Solution

457 - 135 = 322

\therefore 320 rounded to the nearest 10

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
unknown
?
number1
457
number2
135
rounded
322
correctAnswer
320

Answers

Is Correct?Answer

320

x

330

x

340

x

590


Variant 4

DifficultyLevel

459

Question

? = 349 - 113

The value of  ?, rounded to the nearest 10 is which of the following?

Worked Solution

349 - 113 = 236

\therefore 240 rounded to the nearest 10

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
unknown
?
number1
349
number2
113
rounded
236
correctAnswer
240

Answers

Is Correct?Answer
x

230

240

x

250

x

460