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Πράξεις κλασμάτων

Authored by Efi Xouveroudi

Mathematics

7th Grade

Used 33+ times

Πράξεις κλασμάτων
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9 questions

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1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

 12+52=\frac{1}{2}+\frac{5}{2}=  

 64\frac{6}{4}  

3

 54\frac{5}{4}  

 66  

2.

FILL IN THE BLANKS QUESTION

45 sec • 1 pt

Για να προσθέσουμε τα ετερώνυμα κλάσματα τα μετατρέπουμε σε

(a)  

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

 13+52=\frac{1}{3}+\frac{5}{2}=  

 65\frac{6}{5}  

 56\frac{5}{6}  

 176\frac{17}{6}  

 63\frac{6}{3}  

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

 4515=\frac{4}{5}-\frac{1}{5}=  

 35\frac{3}{5}  

 33  

 310\frac{3}{10}  

 22  

5.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

 81012=\frac{8}{10}-\frac{1}{2}=  

 78\frac{7}{8}  

 210\frac{2}{10}  

 310\frac{3}{10}  

2

6.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

 52×14=\frac{5}{2}\times\frac{1}{4}=  

 54\frac{5}{4}  

 202\frac{20}{2}  

 58\frac{5}{8}  

 52\frac{5}{2}  

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

 23÷52=\frac{2}{3}\div\frac{5}{2}=  

 415\frac{4}{15}  

 53\frac{5}{3}  

 25\frac{2}{5}  

1

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