Question

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a)5/4x2/3+1/6

b)17/4-2/3:1/6

Answer 1

a: =10/12+1/6

=10/12+2/12=12/12=1

b: =17/4-2/3x6

=17/4-4=1/4

Answer 2

`a)5/4xx2/3+1/6=5/6+1/6=6/6=1`

`b)17/4-2/3:1/6=17/4-2/3xx6=17/4-4=17/4-16/4=1/4`

Answer 3

\(\dfrac{5}{4}\times\dfrac{2}{3}+\dfrac{1}{6}=\dfrac{5}{6}+\dfrac{1}{6}=\dfrac{6}{6}=1\)

\(\dfrac{17}{4}-\dfrac{2}{3}:\dfrac{1}{6}=\dfrac{17}{4}-\dfrac{2}{3}\times6=\dfrac{17}{4}-4=\dfrac{17}{4}-\dfrac{16}{4}=\dfrac{1}{4}\)

Answer 4

Answer 5

a) \(\dfrac{5}{4}\) x \(\dfrac{2}{3}\) + \(\dfrac{1}{6}\) = \(\dfrac{10}{12}\) + \(\dfrac{1}{6}\) = \(\dfrac{10}{12}\) + \(\dfrac{2}{12}\) = 1

b)\(\dfrac{17}{4}\) - \(\dfrac{2}{3}\) : \(\dfrac{1}{6}=\) \(\dfrac{17}{4}\) - \(\dfrac{12}{3}\) = \(\dfrac{51}{12}\) - \(\dfrac{48}{12}=\) \(\dfrac{1}{4}\)

Answer 6

a)=1

b)=1/4

Answer 7

a-5/4x2/3+1/6=5/6+1/6=6/6=1

b-17/4−2/3:1/6=17/4−2/3×6=17/4−4=17/4−16/4=1/4