Number, NAPX-G3-NC27

Question

Which fraction is halfway between 13\dfrac{1}{3} and 37\dfrac{3}{7} on the number line?

Worked Solution

Halfway between 13\dfrac{1}{3} and 37\dfrac{3}{7}
= 12×(13+37)\dfrac{1}{2} \times \bigg( \dfrac{1}{3} + \dfrac{3}{7} \bigg)
= 12×(721+921)\dfrac{1}{2} \times \bigg( \dfrac{7}{21} + \dfrac{9}{21} \bigg)
= 12×1621\dfrac{1}{2} \times \dfrac{16}{21}
= {{{correctAnswer}}}

Variant 0

DifficultyLevel

710

Question

Which fraction is halfway between 13\dfrac{1}{3} and 37\dfrac{3}{7} on the number line?

Worked Solution

Halfway between 13\dfrac{1}{3} and 37\dfrac{3}{7}
= 12×(13+37)\dfrac{1}{2} \times \bigg( \dfrac{1}{3} + \dfrac{3}{7} \bigg)
= 12×(721+921)\dfrac{1}{2} \times \bigg( \dfrac{7}{21} + \dfrac{9}{21} \bigg)
= 12×1621\dfrac{1}{2} \times \dfrac{16}{21}
= 821\dfrac{8}{21}

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
correctAnswer
$\dfrac{8}{21}$

Answers

Is Correct?Answer
x

14\dfrac{1}{4}

x

27\dfrac{2}{7}

✓

821\dfrac{8}{21}

x

12\dfrac{1}{2}

x

914\dfrac{9}{14}

Tags

  • nap_nc