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Mathematics
8th
grade
Multiplying and Dividing with Exponents of the same base
20 questions
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- 1. Multiple ChoiceSimplify: x ∙ x ∙ x ∙ x ∙ x ∙ xx66xx36x6
- 2. Multiple Choicex2x3xx5
- 3. Multiple Choicex3x9x1
- 4. Multiple Choicex4x8x12x20
- 5. Multiple Choicey20y3y263y
- 6. Multiple Choicey16y316yy48
- 7. Multiple ChoiceEvaluate this expression using the quotient rule.9599159-5
- 8. Multiple ChoiceAccording to exponent rules, when we divide with exponents of the same base we _______ the exponents.addsubtractmultiplydivide
- 9. Multiple ChoiceAccording to exponent rules, when we multiply with exponents of the same base we _______ the exponents.MultiplyAddDivideSubtract
- 10. Multiple Choice25 is the same as 2 x 5.TrueFalse
- 11. Multiple ChoiceChoose the answer.
5210152025 - 12. Multiple ChoiceWhich number is the BASE?
23 = 8238 - 13. Multiple ChoiceWhat is the number in a power that tells how many times the base is used as a factor?ExpressionExponentFactorTerm
- 14. Multiple ChoiceWhich number is the EXPONENT?
42 = 164216 - 15. Multiple ChoiceWhen 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 Choicex4 (x12)x3x48x16x8
- 17. Multiple ChoiceBilly was asked to solve 35∙34. He got 920. 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 Choice
The Product of Powers Rule states if multiplying the same bases then _________ the exponents.
Add
Subtract
Multiply
Factor
- 19. Multiple Choice
The Quotient of Powers Rule states if dividing the same bases then _________ the exponents.
Add
Subtract
Multiply
Factor
- 20. Multiple Choice
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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