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GCF Quiz 12/05/19

Authored by Dr. Prosser

9th Grade

Used 7+ times

GCF Quiz  12/05/19
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7 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Find the GCF:  8x2+88x^2+8  

8

2x

4

Prime

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Find the GCF:  6x+9xy6x+9xy  

3xy

6

3x

Prime

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Find the GCF:  x2y+xyx^2y+xy  

 x2x^2  

 xx  

 xyxy  

Prime

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Factor using the GCF:  416x24-16x^2  

 2(28x2)2\left(2-8x^2\right)  

 4x(14x)4x\left(1-4x\right)  

 4(14x2)4\left(1-4x^2\right)  

Prime

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Factor out the GCF:  30xy+24x30xy+24x  

 3x(10y+8)3x\left(10y+8\right)  

 x(30y+24x)x\left(30y+24x\right)  

 6(5xy+4x)6\left(5xy+4x\right)  

 6x(5y+4)6x\left(5y+4\right)  

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Factor out the GCF:  6x2y+12xy6x^2y+12xy  

 4xy(y2+3y)4xy\left(y^2+3y\right)  

 2xy(3x+6)2xy\left(3x+6\right)  

 6xy(x+2)6xy\left(x+2\right)  

 6xy(xy+2x)6xy\left(xy+2x\right)  

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 4x7y3+6x3y54x^7y^3+6x^3y^5  

 2x3y(2x3y+3y)2x^3y\left(2x^3y+3y\right)  

 2x3y3(2x4+3y2)2x^3y^3\left(2x^4+3y^2\right)  

 6x3y2(x4y+y3)6x^3y^2\left(x^4y+y^3\right)  

Prime

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