Number, NAP_70026

Question

{{{question}}}

Worked Solution

{{{workedSolution}}}

Variant 0

DifficultyLevel

410

Question

(6 - 3)2^2 = ?

Worked Solution

Solution 1:
(6 - 3)2^2 = 32^2
= 9

Solution 2: Advanced
(6 - 3)2^2 = 62−2×6×3+32^2 - 2 \times 6 \times 3 + 3^2
= 36 - 36 + 9
= 9

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
question
(6 - 3)$^2$ = ?
workedSolution
Solution 1:
||| |-|-| |(6 - 3)$^2$|= 3$^2$ ||= {{{correctAnswer}}}|
sm_nogap Solution 2: Advanced
||| |-|-| |(6 - 3)$^2$|= 6$^2 - 2 \times 6 \times 3 + 3^2$ | ||= 36 - 36 + 9| ||= {{{correctAnswer}}}|
correctAnswer
9

Answers

Is Correct?Answer
x

3

✓

9

x

27

x

30

Variant 1

DifficultyLevel

412

Question

(9 - 3)2^2 = ?

Worked Solution

Solution 1:
(9 - 3)2^2 = 62^2
= 36

Solution 2: Advanced
(9 - 3)2^2 = 92−2×9×3+32^2 - 2 \times 9 \times 3 + 3^2
= 81 - 54 + 9
= 36

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
question
(9 - 3)$^2$ = ?
workedSolution
Solution 1:
||| |-|-| |(9 - 3)$^2$|= 6$^2$ ||= {{{correctAnswer}}}|
sm_nogap Solution 2: Advanced
||| |-|-| |(9 - 3)$^2$|= 9$^2 - 2 \times 9 \times 3 + 3^2$ | ||= 81 - 54 + 9| ||= {{{correctAnswer}}}|
correctAnswer
36

Answers

Is Correct?Answer
x

12

x

27

✓

36

x

144

Variant 2

DifficultyLevel

414

Question

(5 - 2)2^2 = ?

Worked Solution

Solution 1:
(5 - 2)2^2 = 32^2
= 9

Solution 2: Advanced
(5 - 2)2^2 = 52−2×5×2+22^2 - 2 \times 5 \times 2 + 2^2
= 25 - 20 + 4
= 9

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
question
(5 - 2)$^2$ = ?
workedSolution
Solution 1:
||| |-|-| |(5 - 2)$^2$|= 3$^2$ ||= {{{correctAnswer}}}|
sm_nogap Solution 2: Advanced
||| |-|-| |(5 - 2)$^2$|= 5$^2 - 2 \times 5 \times 2 + 2^2$ | ||= 25 - 20 + 4| ||= {{{correctAnswer}}}|
correctAnswer
9

Answers

Is Correct?Answer
✓

9

x

6

x

3

x

2

Variant 3

DifficultyLevel

416

Question

(8 - 4)2^2 = ?

Worked Solution

Solution 1:
(8 - 4)2^2 = 42^2
= 16

Solution 2: Advanced
(8 - 4)2^2 = 82−2×8×4+42^2 - 2 \times 8 \times 4 + 4^2
= 64 - 64 + 16
= 16

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
question
(8 - 4)$^2$ = ?
workedSolution
Solution 1:
||| |-|-| |(8 - 4)$^2$|= 4$^2$ ||= {{{correctAnswer}}}|
sm_nogap Solution 2: Advanced
||| |-|-| |(8 - 4)$^2$|= 8$^2 - 2 \times 8 \times 4 + 4^2$ | ||= 64 - 64 + 16| ||= {{{correctAnswer}}}|
correctAnswer
16

Answers

Is Correct?Answer
x

32

✓

16

x

8

x

4

Variant 4

DifficultyLevel

418

Question

(10 - 5)2^2 = ?

Worked Solution

Solution 1:
(10 - 5)2^2 = 52^2
= 25

Solution 2: Advanced
(10 - 5)2^2 = 102−2×10×5+52^2 - 2 \times 10 \times 5 + 5^2
= 100 - 100 + 25
= 25

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
question
(10 - 5)$^2$ = ?
workedSolution
Solution 1:
||| |-|-| |(10 - 5)$^2$|= 5$^2$ ||= {{{correctAnswer}}}|
sm_nogap Solution 2: Advanced
||| |-|-| |(10 - 5)$^2$|= 10$^2 - 2 \times 10 \times 5 + 5^2$ | ||= 100 - 100 + 25| ||= {{{correctAnswer}}}|
correctAnswer
25

Answers

Is Correct?Answer
x

5

x

10

x

20

✓

25

Variant 5

DifficultyLevel

420

Question

(7 - 5)2^2 = ?

Worked Solution

Solution 1:
(7 - 5)2^2 = 22^2
= 4

Solution 2: Advanced
(7 - 5)2^2 = 72−2×7×5+52^2 - 2 \times 7 \times 5 + 5^2
= 49 - 70 + 25
= 4

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
question
(7 - 5)$^2$ = ?
workedSolution
Solution 1:
||| |-|-| |(7 - 5)$^2$|= 2$^2$ ||= {{{correctAnswer}}}|
sm_nogap Solution 2: Advanced
||| |-|-| |(7 - 5)$^2$|= 7$^2 - 2 \times 7 \times 5 + 5^2$ | ||= 49 - 70 + 25| ||= {{{correctAnswer}}}|
correctAnswer
4

Answers

Is Correct?Answer
✓

4

x

8

x

16

x

24

Tags

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