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
5. 8 8/9 – 2 1/6 – 1/2 == 8 16/18 – 2 3/18 – 9/18= 6 13/18 – 9/18= 6 4/18= 6 2/9
6. 12 5/6 – 2 1/6 – 1/2 == 12 5/6 – 2 1/6 – 3/6= 10 4/6 – 3/6= 10 1/6
7. 15 9/11 + 2 1/22 – 1 1/2 == 15 18/22 + 1 1/22 – 1 11/22= 16 19/22 – 1 11/22= 15 18/22= 15 9/11
8. 20 2/3 + 2 3/5 – 2 2/15 == 20 10/15 + 2 9/15 – 2 2/15= 22 1/15 – 2 2/15= 21 16/15 – 2 2/15= 19 14/15
9. 24 8/9 – 12 1/6 – 3 1/2 == 24 16/18 – 12 3/18 – 3 9/18= 12 13/18 – 3 9/18 = 9 4/18= 9 2/9
10. 50 5/6 – 5 5/12 – 4 1/8 == 50 20/24 – 5 10/24 – 4 3/24= 45 10/24 – 4 3/24= 41 7/24
Soal pasangkanlah operasi hitung yang memiliki nilai sama, berikut jawabannya
1. 6 1/6 + 5 5/12 – 4 1/3= 6 2/12 + 5 5/12 – 4 4/12= 11 7/12 – 4 4/12= 7 3/12= 7 1/4
2. 5 4/5 – 2 7/10 – 1 1/4= 5 16/20 – 2 14/20 – 1 5/20= 3 2/20 – 1 5/20= 2 22/20 – 1 5/20= 1 17/20
3. 10 5/8 – 4 5/12 + 2 3/4= 10 15/24 – 4 10/24 + 2 18/24= 6 5/24 + 2 18/24= 5 29/24 – 2 18/24= 3 11/24