Memorera detta

Bråkform                 decimalform             procentform

1/10                         0,1                           10%

1/5                           0,2                           20%

1/4                           0,25                         25%

1/3                           0,33                         33%

1/2                           0,5                           50%

Öva

Bråkform                decimalform                  procentform

2/4                            _______                             50%

________                     0,33                              ________

1/2                            ________                         ________

3/10                         ________                        ________

_______                  _________                        ≈ 67 %

________                   0,75                             __________

                                               

1/5                         _________                      ___________

_______                  0,5                                  ___________

________                      _________                       25%

3/5                           __________                   ____________