Latihan:

50 sen – 20 sen = (                    )

70 sen – 40 sen = (                   )

90 sen – 30 sen = (                  )

20 sen – 20 sen = (                 )

60 sen – 10 sen = (                )

Rm 9- Rm 3= (                 )

Rm 4- Rm 2= (               )

Rm 6 – Rm 1 = (            )

Rm1 – Rm 1 = (             )

Rm 7- Rm 3 = (            )