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Inverso, divisão, expressões numéricas e %

Authored by Cláudia Marques

Mathematics

1st Grade

Used 13+ times

Inverso, divisão, expressões numéricas e %
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13 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 1 Indica   o   inverso   de   381-\ Indica\ \ \ o\ \ \ inverso\ \ \ de\ \ \ \frac{3}{8}  

 28\frac{2}{8}  

 38\frac{3}{8}  

 83\frac{8}{3}  

 18\frac{1}{8}  

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 2 Indica   o   inverso   de   0,22-\ Indica\ \ \ o\ \ \ inverso\ \ \ de\ \ \ 0,2  

 15\frac{1}{5}  

 55  

 210\frac{2}{10}  

 1010  

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 3Qual   o  valor  deste   produto: 1425×25143-Qual\ \ \ o\ \ valor\ \ deste\ \ \ produto:\ \frac{14}{25}\times\frac{25}{14}  

 54\frac{5}{4}  

 102\frac{10}{2}  

 11  

 254\frac{25}{4}  

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

 67\frac{6}{7}  

 76\frac{7}{6}  

 221\frac{2}{21}  

 212\frac{21}{2}  

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 5 Calcula   54÷25-\ Calcula\ \ \ \frac{5}{4}\div2  

 52\frac{5}{2}  

 85\frac{8}{5}  

 25\frac{2}{5}  

 58\frac{5}{8}  

6.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

 6 Calcula   34÷27+146-\ Calcula\ \ \ \frac{3}{4}\div\frac{2}{7}+\frac{1}{4}  

 228\frac{22}{8}  

 238\frac{23}{8}  

 218\frac{21}{8}  

7.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

 7 Calcula   (761)×(114)7-\ Calcula\ \ \ \left(\frac{7}{6}-1\right)\times\left(1-\frac{1}{4}\right)  

 323\frac{3}{23}  

 124\frac{1}{24}  

 18\frac{1}{8}  

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