TOLONG DIBANTU TERIMA KASIH

Matpel : Matematika
Kelas : 6 SD
Bab : Pecahan


Jawaban :
[tex]1) \: 1 \frac{1}{2} + 2 \frac{2}{5} \\ = 1 \frac{5}{10} + 2 \frac{4}{10} \\ = 3 \frac{9}{10} \\ 2) \: 2 \frac{1}{4} + 3 \frac{1}{2} \\ = 2 \frac{1}{4} + 3 \frac{2}{4} \\ = 5 \frac{3}{4} \\ 3) \: 3 \frac{3}{4} + \frac{3}{4} \\ = 3 \frac{6}{4} \\ = 4 \frac{1}{2} \\ 4) \: 5 \frac{1}{4} + \frac{1}{2} \\ = 5 \frac{1}{4} + \frac{2}{4} \\ = 5 \frac{3}{4} [/tex]