Kunci Jawaban Matematika Kelas 5 Halaman 13 14, Operasi Hitung Pecahan Full Pembahasan Terlengkap 2022

Jawab :
9/10 - 2/5 + 3/4 = 18/20 - 8/20 + 15/20
= 10/20 + 15/20
= 25/20
= 5/4 = 1 1/4

Baca Juga: Kunci Jawaban IPS Kelas 8 Halaman 63, Kegunaan dari Barang Tambang

3. 1 3/5 + 2 1/6 - 1/2 = ...

Jawab :
1 3/5 + 2 1/6 - 1/2 = (1+2) 18/30 + 5/20 - 15/30
= 3 8/30
= 3 4/15

4. 2 2/3 + 4 3/5 - 4/15 = ...

Jawab:
2 2/3 + 4 3/5 - 4/15 = (2+4) 10/15 + 9/15 - 4/15
= 6 15/15
= 7

5. 8 8/9 - 2 1/6 - 1/2 = ...

Jawab:
8 8/9 - 2 1/6 - 1/2 = (8-2) 16/18 - 3/18 - 9/18
= 6 4/18
= 6 2/9

6. 12 5/6 - 3 5/12 - 1 1/2 = ....

Jawab:
12 5/6 - 3 5/12 - 1 1/2 = (12-3-1) 10/12 - 5/12 - 5/12
= 8 10/12 - 11/12
= 7 12/12 + 10/12 - 11/12
= 7 11/12