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mnożenie ułamków zwykłych

Authored by Dorota Urbaniak

Mathematics

5th Grade

Used 52+ times

mnożenie ułamków zwykłych
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Wynikiem działania  3725\frac{3}{7}\cdot\frac{2}{5}  jest ...

 635\frac{6}{35}  

 512\frac{5}{12}  

 630\frac{6}{30}  

 530\frac{5}{30}  

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Iloczyn działania  11213\frac{1}{12}\cdot\frac{1}{3}  wynosi ...

 236\frac{2}{36}  

 215\frac{2}{15}  

 136\frac{1}{36}  

 115\frac{1}{15}  

3.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Liczba równa iloczynowi  1 23 2 14 1\ \frac{2}{3}\cdot\ 2\ \frac{1}{4\ }  to:

 2 2122\ \frac{2}{12}  

 3 373\ \frac{3}{7}  

 2027\frac{20}{27}  

 3 343\ \frac{3}{4}  

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Oblicz:

 516425\frac{5}{16}\cdot\frac{4}{25}  

 58\frac{5}{8}  

 120\frac{1}{20}  

 941\frac{9}{41}  

 12564\frac{125}{64}  

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Oblicz:

 155 1315\cdot5\ \frac{1}{3}  

 75 1375\ \frac{1}{3}  

 8080  

 7575  

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Oblicz:

 2 131 572\ \frac{1}{3}\cdot1\ \frac{5}{7}  

 2 5212\ \frac{5}{21}  

3

4

7.

MULTIPLE SELECT QUESTION

30 sec • 1 pt


Oblicz iloczyn.

Pamiętaj o skracaniu ułamków!!!

Zaznacz poprawną odpowiedź.



 710  58 =\frac{7}{10}\ \cdot\ \frac{5}{8}\ = 

 



 3570\frac{35}{70}  

 780\frac{7}{80}  

 3516\frac{35}{16}  

 716\frac{7}{16}  

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