Want to see correct answers?
Login or join for free!
  Algebra Worksheets
Looking for Algebra worksheets?
Check out our pre-made Algebra worksheets!
Share/Like This Page
Filter By Grade

You are browsing Grade 9 questions. View questions in All Grades.

Grade 5 Grade 6 Grade 7 Grade 8 Grade 9 Grade 10 Grade 11 Grade 12 College


Ninth Grade (Grade 9) Exponents Questions

You can create printable tests and worksheets from these Grade 9 Exponents questions! Select one or more questions using the checkboxes above each question. Then click the add selected questions to a test button before moving to another page.

Previous Page 1 of 10 Next
Grade 9 Exponents
The expression [math]9^(5/2)[/math] is equal to:
  1. the fifth root of raised to the 2nd power
  2. the square root of 9 raised to the fourth power
  3. the square root raised to the 5th power
  4. the square root of 9 raised to the 5th power
Grade 9 Exponents
Simplify the expression.
[math]((3x)/2)^4[/math]
  1. [math]81x^4//16[/math]
  2. [math]6x^4[/math]
  3. [math]12x^4//8[/math]
  4. [math]81x^4//2[/math]
Grade 9 Exponents
Grade 9 Exponents
Simplify. [math](x^5)^6[/math]
  1. [math]x^-1[/math]
  2. [math]x^11[/math]
  3. [math]x^15[/math]
  4. [math]x^30[/math]
Grade 9 Exponents
To simplify the following expression correctly, what must be done with the exponents?
[math](25^a)^b[/math]
  1. add the exponents
  2. subtract the exponents
  3. multiply the exponenets
  4. divide the exponents
Grade 9 Exponents
Simplify [math]x^2 * x^4[/math].
  1. [math]x^8[/math]
  2. [math]x^6[/math]
  3. [math]8x^2[/math]
  4. 6x
  5. [math]x^2[/math]
Grade 9 Exponents CCSS: HSF-LE.A.1c
Your friend bought a car for $24,000. The car depreciates at the rate of 10% per year. What is your car worth in 3 years? Write and solve an exponential decay model to represent the car's value.
  1. $29,040; [math]y = 24,000(1.1)^2[/math]
  2. $19,440; [math]y = 24,000(0.9)^2[/math]
  3. $17,496; [math]y = 24,000(0.9)^3[/math]
  4. $31,944;[math] y = 24,000(1.1)^3[/math]
Grade 9 Exponents
Simplify:
[math](x^3z^7)/(x^5z^9y)[/math]
  1. xyz
  2. [math]1/(xyz)[/math]
  3. [math]1/(x^2z^2y)[/math]
  4. [math]1/(x^2z^2)[/math]
Grade 9 Exponents
Multiply: [math]3x^4*8xy^3[/math]
  1. [math]38x^4y^3[/math]
  2. [math]24x^5y^3[/math]
  3. [math]24xy^3[/math]
  4. [math]4y^3[/math]
Grade 9 Exponents
Simplify [math](a/b)^6[/math].
  1. [math]6ab[/math]
  2. [math](6a)/(6b)[/math]
  3. [math](ab)/6[/math]
  4. [math]a^6b^6[/math]
  5. [math](a^6)/b^6[/math]
Grade 9 Exponents
Grade 9 Exponents
Simplify [math](-3xy^2)^4[/math] and write your answer as a power.
  1. [math]81x^4y^8[/math]
  2. [math]12x^4y^8[/math]
  3. [math]81x^5y^6[/math]
  4. [math]-81x^4y^8[/math]
  5. [math]-12x^5y^8[/math]
Grade 9 Exponents
Simplify [math](5^2)^7[/math] and write your answer as a power.
  1. [math]25^9[/math]
  2. [math]5^5[/math]
  3. [math]5^14[/math]
  4. [math]25^14[/math]
  5. [math]5^9[/math]
Grade 9 Exponents
Grade 9 Exponents
Simplify:
[math](x^3y^5)^3[/math]
  1. [math]x^6y^8[/math]
  2. [math]x^9y^15[/math]
  3. [math]1/(x^3y^5)[/math]
  4. xy
Previous Page 1 of 10 Next
You need to have at least 5 reputation to vote a question down. Learn How To Earn Badges.