Mathematics

4th -

8thgrade

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Dodawanie i odejmowanie ułamków zwykłych

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  • Multiple Choice
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    30 seconds
    1 pt

     2 13 +13=2\ \frac{1}{3\ }+\frac{1}{3}=  

     2 232\ \frac{2}{3}  

     2 262\ \frac{2}{6}  

     33  

     2 332\ \frac{3}{3}  

  • Multiple Choice
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    30 seconds
    1 pt

     3 1450+2550=3\ \frac{14}{50}+\frac{25}{50}=  

     3 391003\ \frac{39}{100}  

     3 291003\ \frac{29}{100}  

     3 39503\ \frac{39}{50}  

    4

  • Multiple Choice
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    30 seconds
    1 pt

     1 69+89=1\ \frac{6}{9}+\frac{8}{9}=  

     2 392\ \frac{3}{9}  

     2 492\ \frac{4}{9}  

     2 592\ \frac{5}{9}  

     2 692\ \frac{6}{9}  

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