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OPERASI HITUNG ALJABAR #1

Authored by Tania Thung

Mathematics, Education

7th Grade

Used 35+ times

OPERASI HITUNG ALJABAR #1
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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Hasil penjumlahan dari

 −3a−6b+7 dan 13a+2b+4=....-3a-6b+7\ dan\ 13a+2b+4=....  

 16a−8b+1116a-8b+11  

 10a+4b+1110a+4b+11  

 10a−4b+1110a-4b+11  

 −16a−4b+11-16a-4b+11  

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Hasil perkalian dari

 (4x−5)(3x+3)=....\left(4x-5\right)\left(3x+3\right)=....  

 12x2−3x−1512x^2-3x-15  

 12x2+3x−1512x^2+3x-15  

 12x2−27x−1512x^2-27x-15  

 12x2+27x+1512x^2+27x+15  

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Bentuk aljabar :

 −6x2−x+4y-6x^2-x+4y  mempunyai variabel apa saja ?

 −6,−1, dan 4-6,-1,\ dan\ 4  

 x2, x, dan yx^2,\ x,\ dan\ y  

 x+yx+y  

 x2−4yx^2-4y  

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Pada bentuk aljabar :

 x2−2x−5x^2-2x-5  koefisien - koefisien nya apa saja ?

 x2x^2  

 −2-2  

 −2x dan−5-2x\ dan-5  

 1 dan−21\ dan-2  

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Diketahui aljabar :

 3a2−7a−93a^2-7a-9  , yang merupakan konstanta adalah ...

 a2a^2  

 −7-7  

 aa  

 −9-9  

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Kurangkanlah :

 2p−4q dari 8p+5q2p-4q\ dari\ 8p+5q  adalah ...

 6p−q6p-q  

 6p+9q6p+9q  

 −6p+q-6p+q  

 −6p−9q-6p-9q  

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Hasil dari :

 4(2x−5y)+5(x+3y)= ...4\left(2x-5y\right)+5\left(x+3y\right)=\ ...  

 13x+5y13x+5y  

 13x−5y13x-5y  

 3x+35y3x+35y  

 3x−5y3x-5y  

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