Question

add 1.
$4 \frac{4}{4} + 5 \frac{5}{5}$
2.
$5 \frac{3}{2} + 2 \frac{5}{3}$
sub 1.
$3 \frac{4}{3} - 2 \frac{1}{4}$
2.
$6 \frac{5}{5} - 3 \frac{2}{6}$
multiply 1.
$4 \frac{2}{2} \times 5 \frac{5}{3}$
2.
$5 \frac{5}{5} \times 2 \frac{4}{4}$
divide 1.
$4 \frac{4}{5} \div 2 \frac{8}{10}$
2.
$6 \frac{5}{5} \div 4 \frac{5}{10}$
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Answer 1

i know only two questions