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OPERASI ALJABAR

Authored by Pri Hastuti Suryaningrum

Mathematics

7th Grade

Used 23+ times

OPERASI ALJABAR
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10 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Bentuk sederhana dari

 3m+10n5m adalah . . . .3m+10n-5m\ adalah\ .\ .\ .\ .  

 10n2m10n-2m  

 10n+2m10n+2m  

 10n+8m10n+8m  

 10n8m10n-8m  

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Bentuk sederhana dari

 10 b+5a adala . . . .10\ b+5a\ adala\ .\ .\ .\ .  

 15ab15ab  

 5ab5ab  

 50ab50ab  

 5a+10b5a+10b  

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Bentuk sederhana dari

 3 ( 5x7) = . . . .3\ \left(\ 5x-7\right)\ =\ .\ .\ .\ .  

 8x108x-10  

 15x2115x-21  

 15x715x-7  

 8x218x-21  

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Bentuk sederhana dari

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

 16+12x16+12x  

 16+32x16+32x  

 11+12x11+12x  

 10+7x10+7x  

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Bentuk sederhana dari

 (x+5)(x3) = . . . .\left(x+5\right)\left(x-3\right)\ =\ .\ .\ .\ .  

 x22x15x^2-2x-15  

 x2+2x+15x^2+2x+15  

 x22x+15x^2-2x+15  

 x2+2x15x^2+2x-15  

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Bentuk sederhana dari

 (x+7)2= . . . .\left(x+7\right)^2=\ .\ .\ .\ .  

 x2+14x+49x^2+14x+49  

 x2+7x+49x^2+7x+49  

 x2+7x+14x^2+7x+14  

 x2+9x+14x^2+9x+14  

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Bentuk sederhana dari

 (x10)2= . . . .\left(x-10\right)^2=\ .\ .\ .\ .  

 x220x100x^2-20x-100  

 x220x+100x^2-20x+100  

 x2+20x+100x^2+20x+100  

 x2+20x100x^2+20x-100  

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