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Skracanie i rozszerzanie ułamków zwykłych

Authored by Ewa Sawicka

Mathematics

4th Grade

Used 1K+ times

Skracanie i rozszerzanie ułamków zwykłych
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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 14\frac{1}{4}  rozszerzone prze 5 to 

 69\frac{6}{9}  

 520\frac{5}{20}  

 120\frac{1}{20}  

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 37\frac{3}{7}  rozszerzone przez 2 to

 614\frac{6}{14}  

 59\frac{5}{9}  

 67\frac{6}{7}  

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 45\frac{4}{5}  rozszerzone przez 10 to 

 1415\frac{14}{15}  

 450\frac{4}{50}  

 4050\frac{40}{50}  

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 78\frac{7}{8}  rozszerzone przez 5 to

 3540\frac{35}{40}  

 358\frac{35}{8}  

 740\frac{7}{40}  

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 1520\frac{15}{20}  skrócone przez 5 to

 1015\frac{10}{15}  

 34\frac{3}{4}  

 75100\frac{75}{100}  

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 48\frac{4}{8}  skrócone przez 2 to

 12\frac{1}{2}  

 24\frac{2}{4}  

 816\frac{8}{16}  

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 5070\frac{50}{70}   skrócone przez 10 to

 57\frac{5}{7}  

 4060\frac{40}{60}  

 2535\frac{25}{35}  

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