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Sčítání a odčítání zlomků

Authored by Magda Hamplova

Mathematics

9th Grade

Used 70+ times

Sčítání a odčítání zlomků
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15 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Vypočítej:


 12+14 =\frac{1}{2}+\frac{1}{4}\ =  

 43\frac{4}{3}  

 26\frac{2}{6}  

 34\frac{3}{4}  

 62\frac{6}{2}  

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Vypočítej:


 38+14 =\frac{3}{8}+\frac{1}{4}\ =  

 412\frac{4}{12}  

 48\frac{4}{8}  

 58\frac{5}{8}  

 85\frac{8}{5}  

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Vypočítej:


 13+16 =\frac{1}{3}+\frac{1}{6}\ =  

 29\frac{2}{9}  

 12\frac{1}{2}  

 22  

 92\frac{9}{2}  

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Vypočítej:


 15+35 =\frac{1}{5}+\frac{3}{5}\ =  

 45\frac{4}{5}  

 54\frac{5}{4}  

 22  

 35\frac{3}{5}  

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Vypočítej:


 110+15 =\frac{1}{10}+\frac{1}{5}\ =  

 215\frac{2}{15}  

 152\frac{15}{2}  

 103\frac{10}{3}  

 310\frac{3}{10}  

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Vypočítej:


 37+512 =\frac{3}{7}+\frac{5}{12}\ =  

 1519\frac{15}{19}  

 1512\frac{15}{12}  

 8471\frac{84}{71}  

 7184\frac{71}{84}  

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Vypočítej:


 15+310 =\frac{1}{5}+\frac{3}{10}\ =  

 22  

 315\frac{3}{15}  

 12\frac{1}{2}  

 415\frac{4}{15}  

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