Question

Mide 10 perguntas sobre fracão propria

Answer 1

Resposta:

$\frac{4}{10} + \frac{5}{10} =$

$\frac{3}{4} + \frac{5}{12} =$

$\frac{4}{8} + \frac{2}{4} =$

$\frac{40}{80} \times \frac{1}{2} =$

$\frac{2}{3} + \frac{12}{24} =$

$\frac{8}{10} \times \frac{1}{2} =$

$\frac{2}{2} \times \frac{5}{10}$

$\frac{9}{18} - \frac{6}{18} =$

$\frac{2}{4} - \frac{1}{4} =$

$\frac{15}{45} \div \frac{90}{45} =$