Question

\(\dfrac{3}{5}\)+\(\dfrac{2}{3}\)

\(\dfrac{7}{8}\)x\(\dfrac{6}{9}\)

Answer 1

= 19/15

= 7/12

Answer 2

\(\dfrac{3}{5}+\dfrac{2}{3}=\dfrac{9+10}{15}=\dfrac{19}{15}\)

\(\dfrac{7}{8}\times\dfrac{6}{9}=\dfrac{42}{72}=\dfrac{7}{12}\)

Answer 3

\(\dfrac{3}{5}+\dfrac{2}{3}=\dfrac{9}{15}+\dfrac{10}{15}=\dfrac{19}{15}\)

\(\dfrac{7}{8}\times\dfrac{6}{9}=\dfrac{7}{8}\times\dfrac{2}{3}=\dfrac{14}{24}=\dfrac{7}{12}\)

Answer 4

a)

= 9/15 + 10/15

= 19/15

b)

= 42/72

= 7/12

Answer 5

\(\dfrac{3}{5}+\dfrac{2}{3}=\dfrac{9}{15}+\dfrac{10}{15}=\dfrac{19}{15}\)

\(\dfrac{7}{8}x\dfrac{6}{9}=\dfrac{7x6}{8x9}=\dfrac{42}{72}\)

Answer 6

\(\dfrac{3}{5}+\dfrac{2}{3}=\dfrac{3\times3+2\times5}{15}=\dfrac{9+10}{15}=\dfrac{19}{15}\)

\(\dfrac{7}{8}\times\dfrac{6}{9}=\dfrac{7\times6}{8\times9}=\dfrac{42}{72}=\dfrac{7}{12}\)

Answer 7

\(\dfrac{3}{5}\) + \(\dfrac{2}{3}\) = \(\dfrac{19}{15}\)
\(\dfrac{7}{8}\) x \(\dfrac{6}{9}\) = \(\dfrac{7}{12}\)

Answer 8

\(\dfrac{3}{5}+\dfrac{2}{3}=\dfrac{9}{15}+\dfrac{10}{15}=\dfrac{19}{15}\)

\(\dfrac{7}{8}x\dfrac{6}{9}=\dfrac{7x6}{8x9}=\dfrac{42}{72}=\dfrac{7}{12}\)