Matematika ( Kurikulum Merdeka)5. Penjumlahan Dan Pengurangan Bilangan Pecahan.( 1 ). 3/5 + 2/5 =( 2.... Question from @muhammadpedroza684

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Matematika ( Kurikulum Merdeka)

5. Penjumlahan Dan Pengurangan Bilangan Pecahan.

( 1 ). 3/5 + 2/5 =
( 2 ). ⅓ + 1/5 =
( 3 ). 5/12 + 1/7 =
( 4 ). 3/2 + ⅔ + ½ =
( 5 ). ⅞ - ⅜ =
( 6 ). 3 - 5/6 =
( 7 ). 11/5 - 11/9 =
( 8 ). 4/5 - ⅓ + ½ =

Note : Masih Ada 1 Lagi Ya Poin 50 Juga.

[ 1. ] Menggunakan Cara Dengan Baik Dan Benar ( Wajib).
[ 2. ] Tidak Boleh Ngasal Dan Copas Jawaban.
[ 3. ] Waktu Koreksi 30 Menit.
[ 4. ] Sebelum Di Kirim Langkah Baiknya Di Koreksi.
[ 5. ] Budi Dayakan Membaca.

LyraeChan

Penjelasan dengan langkah-langkah:

$1.) \frac{3}{5} + \frac{2}{5} = \frac{5}{5} = 1$

$2.) \frac{1}{3} + \frac{1}{5} = \frac{5}{15} + \frac{3}{15} = \frac{8}{15}$

$3.) \frac{5}{12} + \frac{1}{7} = \frac{35}{84} + \frac{12}{84} = \frac{47}{84}$

$4.) \frac{3}{2} + \frac{2}{3} + \frac{1}{2} = \frac{4}{2} + \frac{2}{3} = 2 + \frac{2}{3} = 2 \frac{2}{3}$

$5.) \frac{7}{8} - \frac{3}{8} = \frac{4}{8} = \frac{1}{2}$

$6.)3 - \frac{5}{6} = 2 \frac{6}{6} - \frac{5}{6} = 2 + ( \frac{6}{6} - \frac{5}{6} ) = 2 + \frac{1}{6} = 2 \frac{1}{6}$

$7.) \frac{11}{5} - \frac{11}{9} = \frac{99}{45} - \frac{55}{45} = \frac{44}{45}$

$8.) \frac{4}{5} - \frac{1}{3} + \frac{1}{2} = \frac{24}{30} - \frac{10}{30} + \frac{15}{30} = \frac{29}{30}$

2 votes Thanks 2

muhammadpedroza684 8 Soal..// Poinnya Kan 50 :)

muhammadpedroza684 Ya Masa Soal Banyak Poin Gw Kasih Dikit :)

azzahraumami 8 soal....//ntr gw bkin prtnyaan mudah bnyk poin?

muhammadpedroza684 ntr..// gw kasih tau dah kalau soal sampai 8 atau 10 poin minimal harus 100/2

LyraeChan Poinnya kan 50 ... // bukan km T_T

muhammadpedroza684 bukan..// TvT Wk wk sorry buta map

LyraeChan Siap, jumlah poin sesuaikan dengan banyaknya soal ya...!! @azzahraumami

azzahraumami gw..// iyak,tp no 7 jg yg gw tulis

azzahraumami iya @LyraeChan

muhammadpedroza684 Lah Saha Malah Ngetag :)

Ryzzx

Nomor 1

$\frac{3}{5} + \frac{2}{5} \\ \\ = \frac{3 + 2}{5} \\ \\ = \frac{5}{5} \\ \\ = 1$

$\\$

Nomor 2

$\frac{1}{3} + \frac{1}{5} \\ \\ = \frac{(5 \times 1) + (3 \times 1)}{3 \times 5} \\ \\ = \frac{5 + 3}{15} \\ \\ = \frac{8}{15}$

$\\$

Nomor 3

$\frac{5}{12} + \frac{1}{7} \\ \\ = \frac{(7 \times 5) + (12 \times 1)}{12 \times 7} \\ \\ = \frac{35 + 12}{84} \\ \\ = \frac{47}{84}$

$\\$

Nomor 4

$\frac{3}{2} + \frac{2}{3} + \frac{1}{2} \\ \\ = \frac{9 + 4 + 3}{6} \\ \\ = \frac{16 \div 2}{6 \div 2} \\ \\ = \frac{8}{3} \\ \\ = 2\frac{2}{3}$

$\\$

Nomor 5

$\frac{7}{8} - \frac{3}{8} \\ \\ = \frac{7 - 3}{8} \\ \\ = \frac{4 \div 4}{8 \div 4} \\ \\ = \frac{1}{2}$

$\\$

Nomor 6

$3 - \frac{5}{6} \\ \\ = \frac{(6 \times 3) - (1 \times 5)}{1 \times 6} \\ \\ = \frac{18 - 5}{6} \\ \\ = \frac{13}{6} \\ \\ = 2 \frac{1}{6}$

$\\$

Nomor 7

$\frac{11}{5} - \frac{11}{9} \\ \\ = \frac{(9 \times 11) - (5 \times 11)}{5 \times 9} \\ \\ = \frac{99 - 55}{45} \\ \\ = \frac{44}{45}$

$\\$

Nomor 8

$\frac{4}{5} - \frac{1}{3 } + \frac{1}{2} \\ \\ = \frac{24 - 10 + 15}{30} \\ \\ = \frac{14 + 15}{30} \\ \\ = \frac{29}{30}$

1 votes Thanks 3

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