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operasi aljabar

Authored by Rusli Rusli

Mathematics

7th Grade

Used 1+ times

operasi aljabar
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Bentuk -6x² – x + 4y variabel-variabelnya adalah...

x² , x dan y

-6, -1 dan 4

x + y

x² – 4y

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Pada bentuk aljabar x² – 2x – 5 koefisien-koefisiennya adalah...

-2 dan -5

-2

- 2 dan 5

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

tentukan hasil dari bentuk aljabar berikut

2 (5x -2y +z)

10x - 4y +2z

10x - 4y - 2z

10x + 4y +2z

10x + 4y - 2z

4.

FILL IN THE BLANKS QUESTION

30 sec • 1 pt

 Tentukan banyak sukunya! 7p28p2q11p2+p2q+12pq27p^2-8p^2q-11p^2+p^2q+12pq^2 



(a)  

5.

FILL IN THE BLANKS QUESTION

30 sec • 1 pt

 p3+2p27p8p^3+2p^2-7p-8  
konstanta dari bentuk aljabar di atas adalah...

(a)  

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Hasil penjumlahan

 5x2+9x65x^2+9x-6  dan 7x2+x+4-7x^2+x+4  adalah...


 2x2+10x2-2x^2+10x-2  

 2x28x+10-2x^2-8x+10  

 2x2+10x+2-2x^2+10x+2  

 2x2+10x22x^2+10x-2  

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Hasil dari 3(5a2ab)-3\left(5a-2ab\right) adalah ... 

 15a+6ab-15a+6ab  

 15a6ab-15a-6ab  

 15a6ab15a-6ab  

 15a+6ab15a+6ab  

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