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Zlomky

Authored by Martina Ježková

Mathematics

7th Grade

Used 133+ times

Zlomky
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Jaký je základní tvar tohoto zlomku

 2025\frac{20}{25}  ?

 54\frac{5}{4}  

 45\frac{4}{5}  

 1012\frac{10}{12}  

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Jestliže zlomek

 35\frac{3}{5}  rozšíříme číslem 4, dostaneme

 912\frac{9}{12}  

 125\frac{12}{5}  

 1220\frac{12}{20}  

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

V rovnosti

 78=32\frac{7}{8}=\frac{ }{32}  chybí v čitateli číslo

14

28

21

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Vyber správnou možnost

12>24\frac{1}{2}>\frac{2}{4}

12<24\frac{1}{2}<\frac{2}{4}

12=24\frac{1}{2}=\frac{2}{4}

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Zlomek

 76\frac{7}{6}  

je menší než jedna

je větší než jedna

je roven jedné

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Jaký je základní tvar zlomku

 35140\frac{35}{140}  ?

 57\frac{5}{7}  

 14\frac{1}{4}  

 310\frac{3}{10}  

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Zlomek

 15100\frac{15}{100}  zapíšeme ve tvaru desetinného čísla jako

1,5

0,15

0,015

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