Soal 1
2/3 + 3/4 - 1/6 =
= 8/12 + 9/12 – 2/12
= 15/12 = 1 3/12
= 1 1/4
Soal 2
9/10 – 2/5 + 3/4 =
=18/20 – 8/20 + 15/20
= 25/20 = 5/4
= 1 1/4
Soal 3
Kunci jawaban matematika kelas 5 SD, tentang penjumlahan dan pengurangan bilangan pecahan.
Soal 1
2/3 + 3/4 - 1/6 =
= 8/12 + 9/12 – 2/12
= 15/12 = 1 3/12
= 1 1/4
Soal 2
9/10 – 2/5 + 3/4 =
=18/20 – 8/20 + 15/20
= 25/20 = 5/4
= 1 1/4
Soal 3