1 3/5 + 2 1/6 – 1/2 =
= 1 18/30 + 2 5/30 – 15/30
= 3 23/30 – 15/30 = 3 8/30
= 3 4/15
Soal 4
2 2/3 + 4 3/5 – 4/15 =
=2 10/15 + 4 9/15 – 4/15
= 6 19/15 – 4/15 = 6 15/15
= 7
Soal 5
8 8/9 – 2 1/6 – 1/2 =
Source | : | Tribunnews.com,Kontan.co.id |
Penulis | : | Devi Agustiana |
Editor | : | Devi Agustiana |