pecahan campuran 1dan1per2 dan 1dan5per12

1 1/2-1 5/12
3/2-17/12
18/12-17/12
1/12

Kelas 4 Matematika
Bab Pecahan

◎◎ berdasarkan gambar ◎◎

1 1/2 - 1 5/12
= 1 6/12 - 1 5/12
= 1/12