Number, NAP_10081

Question

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Worked Solution

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Variant 0

DifficultyLevel

451

Question

A company has 345 green highlighters in a warehouse.

Another 485 highlighters are delivered to the warehouse.

Which of these could be used to calculate the correct number of highlighters in the warehouse?

Worked Solution
345 + 485 = 300 + 40 + 5 + 400 + 80 + 5
= 300 + 400 + 40 + 80 + 5 + 5
= 300 + 400 + 120 + 10

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
question
A company has 345 green highlighters in a warehouse. Another 485 highlighters are delivered to the warehouse. Which of these could be used to calculate the correct number of highlighters in the warehouse?
workedSolution
| | | | ------------- | ---------- | | 345 + 485 | \= 300 + 40 + 5 + 400 + 80 + 5 | | | \= 300 + 400 + 40 + 80 + 5 + 5 | | | \= {{{correctAnswer}}}|
correctAnswer
300 + 400 + 120 + 10

Answers

Is Correct?Answer
✓

300 + 400 + 120 + 10

x

300 + 400 + 80 + 10

x

300 + 400 + 40 + 10

x

300 + 400 + 120 + 5

Variant 1

DifficultyLevel

453

Question

A farm has 233 dairy cows in a paddock.

Another 187 dairy cows are in the milking sheds.

Which of these could be used to calculate the number of dairy cows, in total, on the farm?

Worked Solution
233 + 187 = 200 + 30 + 3 + 100 + 80 + 7
= 200 + 100 + 80 + 30 + 3 + 7
= 200 + 100 + 110 + 10

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
question
A farm has 233 dairy cows in a paddock. Another 187 dairy cows are in the milking sheds. Which of these could be used to calculate the number of dairy cows, in total, on the farm?
workedSolution
| | | | ------------- | ---------- | | 233 + 187 | \= 200 + 30 + 3 + 100 + 80 + 7 | | | \= 200 + 100 + 80 + 30 + 3 + 7 | | | \= {{{correctAnswer}}}|
correctAnswer
200 + 100 + 110 + 10

Answers

Is Correct?Answer
x

200 + 100 + 30 + 10

x

200 + 100 + 80 + 10

x

200 + 100 + 110 + 7

✓

200 + 100 + 110 + 10

Variant 2

DifficultyLevel

455

Question

A school has 395 students who walk to school.

Another 685 students travel to school by bus.

Which of these could be used to calculate the total number of students who either walk to school or travel by bus?

Worked Solution
395 + 685 = 300 + 90 + 5 + 600 + 80 + 5
= 300 + 600 + 90 + 80 + 5 + 5
= 300 + 600 + 170 + 10

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
question
A school has 395 students who walk to school. Another 685 students travel to school by bus. Which of these could be used to calculate the total number of students who either walk to school or travel by bus?
workedSolution
| | | | ------------- | ---------- | | 395 + 685 | \= 300 + 90 + 5 + 600 + 80 + 5 | | | \= 300 + 600 + 90 + 80 + 5 + 5 | | | \= {{{correctAnswer}}}|
correctAnswer
300 + 600 + 170 + 10

Answers

Is Correct?Answer
x

300 + 600 + 170 + 5

✓

300 + 600 + 170 + 10

x

300 + 600 + 100 + 10

x

300 + 600 + 90 + 10

Variant 3

DifficultyLevel

457

Question

On Monday a gym had 195 members who trained in the morning.

Another 275 members trained in the afternoon and evening.

Which of these could be used to calculate the total number of members training at the gym on Monday?

Worked Solution
195 + 275 = 100 + 90 + 5 + 200 + 70 + 5
= 100 + 200 + 90 + 70 + 5 + 5
= 100 + 200 + 160 + 10

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
question
On Monday a gym had 195 members who trained in the morning. Another 275 members trained in the afternoon and evening. Which of these could be used to calculate the total number of members training at the gym on Monday?
workedSolution
| | | | ------------- | ---------- | | 195 + 275 | \= 100 + 90 + 5 + 200 + 70 + 5 | | | \= 100 + 200 + 90 + 70 + 5 + 5 | | | \= {{{correctAnswer}}}|
correctAnswer
100 + 200 + 160 + 10

Answers

Is Correct?Answer
x

100 + 200 + 160 + 5

x

100 + 200 + 70 + 10

✓

100 + 200 + 160 + 10

x

100 + 200 + 90 + 10

Variant 4

DifficultyLevel

459

Question

A farmer collects 625 eggs on Monday.

Another 785 eggs were collected on Tuesday.

Which of these could be used to calculate the total number of eggs collected on Monday and Tuesday?

Worked Solution
625 + 785 = 600 + 20 + 5 + 700 + 80 + 5
= 600 + 700 + 20 + 80 + 5 + 5
= 600 + 700 + 100 + 10

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
question
A farmer collects 625 eggs on Monday. Another 785 eggs were collected on Tuesday. Which of these could be used to calculate the total number of eggs collected on Monday and Tuesday?
workedSolution
| | | | ------------- | ---------- | | 625 + 785 | \= 600 + 20 + 5 + 700 + 80 + 5 | | | \= 600 + 700 + 20 + 80 + 5 + 5 | | | \= {{{correctAnswer}}}|
correctAnswer
600 + 700 + 100 + 10

Answers

Is Correct?Answer
✓

600 + 700 + 100 + 10

x

600 + 700 + 100 + 5

x

600 + 700 + 80 + 10

x

600 + 700 + 20 + 10

Variant 5

DifficultyLevel

460

Question

A plant nursery has 545 indoor plants.

The nursery has another 895 plants that are outdoors.

Which of these could be used to calculate the total number of indoor and outdoor plants in the nursery?

Worked Solution
545 + 895 = 500 + 40 + 5 + 800 + 90 + 5
= 500 + 800 + 40 + 90 + 5 + 5
= 500 + 800 + 130 + 10

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
question
A plant nursery has 545 indoor plants. The nursery has another 895 plants that are outdoors. Which of these could be used to calculate the total number of indoor and outdoor plants in the nursery?
workedSolution
| | | | ------------- | ---------- | | 545 + 895 | \= 500 + 40 + 5 + 800 + 90 + 5 | | | \= 500 + 800 + 40 + 90 + 5 + 5 | | | \= {{{correctAnswer}}}|
correctAnswer
500 + 800 + 130 + 10

Answers

Is Correct?Answer
x

500 + 800 + 40 + 10

✓

500 + 800 + 130 + 10

x

500 + 800 + 90 + 10

x

500 + 800 + 130 + 5

Tags

  • nap_nc
  • staging_suejones