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Дроби

Authored by Недислав Веселинов

Mathematics

4th - 6th Grade

Used 1+ times

Дроби
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9 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 ab=\frac{a}{b}=  

 a.ba.b  

 a:ba:b  

 ∫π4πlog⁡tg2π arsin⁡xdx\int_{\pi}^{4\pi}\sqrt{\log_{tg2\pi\ }ar\sin x}dx  

 a+ba+b  

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 11a=\frac{1}{\frac{1}{a}}=  

 1a\frac{1}{a}  

 11\frac{1}{1}  

 00  

 aa  

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 12=\frac{1}{2}=  

 39\frac{3}{9}  

 21\frac{2}{1}  

 4466\frac{44}{66}  

 40008000\frac{4000}{8000}  

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Опростете следната дроб

 84=\frac{8}{4}=  

 22  

 12\frac{1}{2}  

 14\frac{1}{4}  

 18\frac{1}{8}  

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Опростете следната дроб

 2128=\frac{21}{28}=  

 2821\frac{28}{21}  

 12\frac{1}{2}  

 24\frac{2}{4}  

 34\frac{3}{4}  

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Опростете следната дроб

 9988=\frac{99}{88}=  

 899\frac{8}{99}  

 98\frac{9}{8}  

 63\frac{6}{3}  

 988\frac{9}{88}  

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Опростете следната дроб

 9966=\frac{99}{66}=  

 32\frac{3}{2}  

 69\frac{6}{9}  

 1133\frac{11}{33}  

 6699\frac{66}{99}  

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