Operasi Aljabar

Presentation

•

Mathematics

•

10th Grade

•

Practice Problem

•

Hard

Vonti Sinaga

Used 22+ times

FREE Resource

8 Slides • 4 Questions

Operasi Aljabar Sederhana

Menyelesaikan operasi aljabar sederhana dengan tepat

Bentuk Operasi Aljabar

Penjumlahan
Pengurangan
Perkalian
Pembagian

Contoh penjumlahan dam pengurangan bentuk aljabar

Contoh 1:

Sederhanakan bentuk dari

5a - 2b + 6a +4b - 3c ...

Jawab :

5a - 2b + 6a + 4b - 3c

= 5a + 6a - 2b + 4b - 3c

= (5 + 6)a + (-2 + 4)b - 3c

= 11a + 2b - 3

Contoh 2 :

Kurangkan 9a - 3 dari 13a + 7 ...

Jawab:

(13a + 7) - (9a - 3)

= 13a + 7 - 9a + 3

= 13a - 9a + 7 + 3

= 4a + 10

Fill in the Blanks

Sederhanakanlah 2a+b+3c+5a-4b-5c ...

Type answer...

Multiple Select

Berapakah nilai dari

-8a-2b+9c+3a+5b-7c ... pilihlah beberapa jawaban yang penulisannya berbeda tapi hasilnya sesuai !

-5a+3b+2c

-5a-3b+2c

3b-5a+2c

3b-2c+5a

Contoh perkalian dan pembagian bentuk aljabar

Contoh perkalian bentuk aljabar :

5(3p+4q) = 15p + 20q

-4(2p+3) = -8p -12

-3(4p-5q) = -12p +15q

Contoh pembagian bentuk aljabar :

1. 6a : 3b : 2a : b = 6a : 2a : 3b : b = 3 : 3 = 1
2. 12c : 4 = 3c
3. 24 : (12b : 2b) = 24 : 6 = 4

Fill in the Blanks

Berapakah hasil dari :

-7(a - 3b) = ...

Type answer...

Fill in the Blanks

Berapakah hasil dari :

6 x (15p : 3) = ...

Type answer...

Latihan Soal ^^

Aturan Kerja :

_{Kerjakan soal latihan dibuku paket halaman 25 nomor 1-7}
_{kerjakan dibuku latihan, kemudian foto dan kirim ke assignment yang telah diberikan}
_{Kerjakan dengan jujur dan bertanggungjawab :)}

Terima kasih :)

_{Selamat Belajar, Tuhan memberkati :)}

_{Dicoba yaa latihannya, Nak ^^}

Operasi Aljabar Sederhana

Menyelesaikan operasi aljabar sederhana dengan tepat

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