Question

Afla:a)fracțiile mai mari cu1pe10decat: 7pe10,6pe10,9pe10.3pe10,1pe10
b)fracțiile mai mici cu 2pe10 decât :7pe10,4pe10,3pe10,6pe10,5pe10.

Answer 1

a) $\dfrac{7}{10}$+$\dfrac{1}{10}$=$\dfrac{8}{10}$=>$\dfrac{4}{5}$

$\dfrac{6}{10}$+$\dfrac{1}{10}$=$\dfrac{7}{10}$

$\dfrac{9}{10}$+$\dfrac{1}{10}$=$\dfrac{10}{10}$=>1

$\dfrac{3}{10}$+$\dfrac{1}{10}$=$\dfrac{4}{10}$=>$\dfrac{2}{5}$

$\dfrac{1}{10}$+$\dfrac{1}{10}$=$\dfrac{2}{10}$=>$\dfrac{1}{5}$

b) $\dfrac{7}{10}$-$\dfrac{2}{10}$=$\dfrac{5}{10}$=>$\dfrac{1}{2}$

$\dfrac{4}{10}$-$\dfrac{2}{10}$=$\dfrac{2}{10}$=> $\dfrac{1}{5}$

$\dfrac{3}{10}$-$\dfrac{2}{10}$=$\dfrac{1}{10}$

$\dfrac{6}{10}$-$\dfrac{2}{10}$= $\dfrac{4}{10}$=>$\dfrac{2}{5}$

$\dfrac{5}{10}$-$\dfrac{2}{10}$=$\dfrac{3}{10}$