30253

Question

{{question}}

Worked Solution

{{{solution}}}

Variant 0

DifficultyLevel

562

Question

Adam has 15 boxes.

Each box can hold 16 apples.

What is the greatest number of apples that can be packed into these boxes?

Worked Solution

One strategy:
15 ×\times 16 = 15 ×\times 10 + 15 ×\times 6
= 150 + 90
= 240

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
question
Adam has 15 boxes. Each box can hold 16 apples. What is the greatest number of apples that can be packed into these boxes?
solution
sm_nogap One strategy:
| | | |:|: ------------------------------------------- | | 15 $\times$ 16 | \= 15 $\times$ 10 + 15 $\times$ 6| | | = 150 + 90| | | \= {{correctAnswer}} |
correctAnswer
240

Answers

Is Correct?Answer
x

225

✓

240

x

255

x

260

Variant 1

DifficultyLevel

562

Question

12 buses are booked for a school excursion.

Each bus can take 16 students.

What is the greatest number of students that can catch these buses for the school excursion?

Worked Solution

One strategy:
12 ×\times 16 = 12 ×\times 10 + 12 ×\times 6
= 120 + 72
= 192

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
question
12 buses are booked for a school excursion. Each bus can take 16 students. What is the greatest number of students that can catch these buses for the school excursion?
solution
sm_nogap One strategy:
| | | |:|: ------------------------------------------- | | 12 $\times$ 16 | \= 12 $\times$ 10 + 12 $\times$ 6| | | = 120 + 72| | | \= {{correctAnswer}} |
correctAnswer
192

Answers

Is Correct?Answer
x

156

x

168

x

180

✓

192

Variant 2

DifficultyLevel

565

Question

A resort has 12 conference rooms.

Each room can accommodate 18 people.

What is the greatest number of people that can be accommodated in these rooms?

Worked Solution

One strategy:
12 ×\times 18 = 12 ×\times 10 + 12 ×\times 8
= 120 + 96
= 216

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
question
A resort has 12 conference rooms. Each room can accommodate 18 people. What is the greatest number of people that can be accommodated in these rooms?
solution
sm_nogap One strategy:
| | | |:|: ------------------------------------------- | | 12 $\times$ 18 | \= 12 $\times$ 10 + 12 $\times$ 8| | | = 120 + 96| | | \= {{correctAnswer}} |
correctAnswer
216

Answers

Is Correct?Answer
✓

216

x

246

x

266

x

306

Variant 3

DifficultyLevel

567

Question

There are 14 water coolers placed around an office building.

Each water cooler can store 15 litres of water.

What is the maximum volume of water, in litres, that can be kept in these coolers?

Worked Solution

One strategy:
14 ×\times 15 = 14 ×\times 10 + 14 ×\times 5
= 140 + 70
= 210

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
question
There are 14 water coolers placed around an office building. Each water cooler can store 15 litres of water. What is the maximum volume of water, in litres, that can be kept in these coolers?
solution
sm_nogap One strategy:
| | | |:|: ------------------------------------------- | | 14 $\times$ 15 | \= 14 $\times$ 10 + 14 $\times$ 5| | | = 140 + 70| | | \= {{correctAnswer}} |
correctAnswer
210

Answers

Is Correct?Answer
x

196

✓

210

x

250

x

264

Variant 4

DifficultyLevel

571

Question

There are 14 vegetable rows in a garden bed.

Each row can fit 22 carrot plants.

What is the greatest number of carrots that can be planted in the garden bed?

Worked Solution

One strategy:
14 ×\times 22 = 14 ×\times 20 + 14 ×\times 2
= 280 + 28
= 308

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
question
There are 14 vegetable rows in a garden bed. Each row can fit 22 carrot plants. What is the greatest number of carrots that can be planted in the garden bed?
solution
sm_nogap One strategy:
| | | |:|: ------------------------------------------- | | 14 $\times$ 22 | \= 14 $\times$ 20 + 14 $\times$ 2| | | = 280 + 28| | | \= {{correctAnswer}} |
correctAnswer
308

Answers

Is Correct?Answer
x

266

x

280

x

294

✓

308

Tags

  • nap_nc