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# Multiplying and Dividing with Exponents of the same base

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8th

grade

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Karen Castoro

7 years

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20 questions

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- 1. Multiple Choice30 seconds1 ptSimplify: x ∙ x ∙ x ∙ x ∙ x ∙ xx
^{6}6xx^{3}6x^{6} - 2. Multiple Choice2 minutes1 ptx
^{2}x^{3}^{}x^{}x^{5} - 3. Multiple Choice2 minutes1 ptx
^{3}x^{9}x1 - 4. Multiple Choice1 minute1 ptx
^{4}x^{8}x^{12}x^{20} - 5. Multiple Choice2 minutes1 pty
^{20}y^{3}y^{26}3y - 6. Multiple Choice2 minutes1 pty
^{16}y^{3}16yy^{48} - 7. Multiple Choice1 minute1 ptEvaluate this expression using the quotient rule.9
^{5}9^{9}1^{5}9^{-5} - 8. Multiple Choice1 minute1 ptAccording to exponent rules, when we divide with exponents of the same base we _______ the exponents.addsubtractmultiplydivide
- 9. Multiple Choice1 minute1 ptAccording to exponent rules, when we multiply with exponents of the same base we _______ the exponents.MultiplyAddDivideSubtract
- 10. Multiple Choice30 seconds1 pt2
^{5}is the same as 2 x 5.TrueFalse - 11. Multiple Choice30 seconds1 ptChoose the answer.

5^{2}10152025 - 12. Multiple Choice30 seconds1 ptWhich number is the BASE?

2^{3 }= 8238 - 13. Multiple Choice30 seconds1 ptWhat is the number in a power that tells how many times the base is used as a factor?ExpressionExponentFactorTerm
- 14. Multiple Choice1 minute1 ptWhich number is the EXPONENT?

4^{2 = }164216 - 15. Multiple Choice1 minute1 ptWhen multiplying exponential expressions with the same base, what always happens to the exponents?they are added togetherthey are subtractedthey are dividedthey are multiplied
- 16. Multiple Choice1 minute1 ptx
^{4}(x^{12})x^{3}x^{48}x^{16}x^{8} - 17. Multiple Choice30 seconds1 ptBilly was asked to solve 3
^{5}∙3^{4}. He got 9^{20}. What error did he make?When he multiplies exponents, he is supposed to add the base and the exponentWhen he multiplies exponents, he is supposed to multiply the base and keep the exponentsWhen he multiplies exponents, he is supposed to keep the base and add the exponents if the base is the sameNone of the above - 18. Multiple Choice2 minutes1 pt
The Product of Powers Rule states if multiplying the same bases then _________ the exponents.

Add

Subtract

Multiply

Factor

- 19. Multiple Choice2 minutes1 pt
The Quotient of Powers Rule states if dividing the same bases then _________ the exponents.

Add

Subtract

Multiply

Factor

- 20. Multiple Choice30 seconds1 pt
What is the base and exponent of this power: 4

^{-6}Base: 4, Exponent: 6

Base: 6, Exponent: -4

Base: 4, Exponent: -6

Base: -6, Exponent: 4

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