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8-7-4 Exponents Multiplication and Division

Name _____________________________________________________   Date __________________    Score _________

Keywords: Math-8-7-4-Exponents-Multi-and-Div

Questions

1.
Evaluate for the given variable and write your answer as a fraction. $t^{-6}$ for $t=2$
20 points
 
2.
Evaluate for the given variable and write your answer as a fraction. $n^{-3}$ for $n=-5$
20 points
 
3.
Evaluate for the given variables and write your answer as a fraction. $r^{0}s^{-2}$ for $r=-8$ and $s=10$
20 points
 
4.
Simplify: $5k^{-3}$
20 points
 
5.
Simplify: $\frac{x^4}{y^{-6}}$
20 points
 
6.
Simplify: $8f^{-4}g^0$
20 points
 
7.
Simplify: $\frac{a^{-3}}{b^{-2}}$
20 points
 
8.
Write as a decimal: $10^4$
20 points
 
9.
Write $100,000,000,000$ as a power of $10$.
20 points
 
10.
Simplify: $(\frac{4p^3}{2pq^4})^2$
20 points
 
Possible Points: 200

Questions

1.
Evaluate for the given variable and write your answer as a fraction. $t^{-6}$ for $t=2$
20 points
 
2.
Evaluate for the given variable and write your answer as a fraction. $n^{-3}$ for $n=-5$
20 points
 
3.
Evaluate for the given variables and write your answer as a fraction. $r^{0}s^{-2}$ for $r=-8$ and $s=10$
20 points
 
4.
Simplify: $5k^{-3}$
20 points
 
5.
Simplify: $\frac{x^4}{y^{-6}}$
20 points
 
6.
Simplify: $8f^{-4}g^0$
20 points
 
7.
Simplify: $\frac{a^{-3}}{b^{-2}}$
20 points
 
8.
Write as a decimal: $10^4$
20 points
 
9.
Write $100,000,000,000$ as a power of $10$.
20 points
 
10.
Simplify: $(\frac{4p^3}{2pq^4})^2$
20 points
 
Possible Points: 200
 

Solutions

  1. $\frac{1}{64}$
  2. $-\frac{1}{125}$
  3. $\frac{1}{100}$
  4. $\frac{5}{k^3}$
  5. $x^4y^{6}$
  6. $\frac{8}{f^4}$
  7. $\frac{b^2}{a^3}$
  8. $10,000$
  9. $10^11$
  10. $\frac{4p^4}{q^8}$
  11. $\frac{1}{64}$
  12. $-\frac{1}{125}$
  13. $\frac{1}{100}$
  14. $\frac{5}{k^3}$
  15. $x^4y^{6}$
  16. $\frac{8}{f^4}$
  17. $\frac{b^2}{a^3}$
  18. $10,000$
  19. $10^11$
  20. $\frac{4p^4}{q^8}$