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Simplifying Exponential Expressions - HW

Authored by Eli N

Mathematics

7th - 9th Grade

CCSS covered

Used 15+ times

Simplifying Exponential Expressions - HW
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10 questions

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1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

 10xy5x+4x2y34x2y2\frac{10xy}{5x}+\frac{4x^2y^3}{4x^2y^2}  

 3y-3y  

 3y23y^2  

 3y3y  

 3y2-3y^2  

Tags

CCSS.HSA.APR.D.7

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

 72x4y39xy2\frac{-72x^4y^3}{9xy^2}  

 8x3y8x^3y  

 8x3y-8x^3y  

 8x3y1-8x^3y^{-1}  

 8x2y-8x^2y  

Tags

CCSS.HSA.APR.D.6

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

 (3n+2p)(7np)\left(3n+2p\right)\left(7n-p\right)  

 21n311np2p221n^3-11np-2p^2  

 21n211np+2p221n^2-11np+2p^2  

 21m2+11nq2p221m^2+11nq-2p^2  

 21n2+11np2p221n^2+11np-2p^2  

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

 (3y27)(7y25y13)\left(3y^2-7\right)-\left(7y^2-5y-13\right)  

 4y25y6-4y^2-5y-6  

 4y2+5y+6-4y^2+5y+6  

 4y2+5y64y^2+5y-6  

 4y3+6y64y^3+6y-6  

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

 42a2b26ab\frac{42a^2b^2}{-6ab}  

 7ab-7ab  

 7ab2-7ab^2  

 7ab7ab  

 7a2b2-7a^2b^2  

Tags

CCSS.HSA.APR.D.6

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

 (6x5)(6x5)\left(6x-5\right)\left(6x-5\right)  

 36x260x+2536x^2-60x+25  

 36x60x225-36x-60x^2-25  

 36x360x+2536x^3-60x+25  

 36x2+60x25-36x^2+60x-25  

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

 36x4y2z6x4\frac{36x^4y^2z}{-6x^4}  

 6x0y2z-6x^0y^2z  

 6y2z-6y^2z  

 6y3z-6y^3z  

 6y2z26y^2z^2  

Tags

CCSS.HSA.APR.D.6

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