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Simplifying Expressions

Authored by P Bruner

6th - 8th Grade

Used 1+ times

Simplifying Expressions
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9 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Simplify  
 9z213z+109z-21-3z+10  

 12z3112z-31  

 6z316z-31  

 6z+116z+11  

 6z116z-11  

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Simplify: x2+21+6x2 4x2 x^2+2-1+6x^{2\ }-4x^{2\ }   

 2x2+12x^2+1  

 3x213x^2-1  

 3x2+13x^2+1  

 11x2311x^2-3  

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Simplify: 7+3(12x)7+3\left(1-2x\right)  

 1020x10-20x  

 102x10-2x  

 36x3-6x  

 106x10-6x 

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Simplify
 62(7x3)6-2\left(7x-3\right)  

 28x1228x-12  

 1214x12-14x  

 14x-14x  

 28x328x-3  

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Simplify 5(27n)5\left(2-7n\right)  

 72n7-2n  

 107n10-7n  

 1035n10-35n  

 102n10-2n  

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Simplify
 6(2a+5b)+3(a8b)6\left(2a+5b\right)+3\left(a-8b\right)  

 15a+6b15a+6b  

 21ab21ab  

 5a5a  

 15a+54b15a+54b  

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Simplify (x+2)4x-\left(-x+2\right)-4x   

 5x2-5x-2  

 5x+25x+2  

 3x2-3x-2  

 3x+2-3x+2  

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