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Laws of Exponents Practice using PowerPoint

Laws of Exponents Practice using PowerPoint. Joe Hill Director of Math and Technology Rockingham County Public Schools jhill@rockingham.k12.va.us. Laws of Exponents. Compute: 2 5. Answer: 32. Laws of Exponents. Compute: 5 -2. Answer: 1/25. Laws of Exponents. Compute: 0 2.

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Laws of Exponents Practice using PowerPoint

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  1. Laws of Exponents Practice using PowerPoint Joe Hill Director of Math and Technology Rockingham County Public Schools jhill@rockingham.k12.va.us

  2. Laws of Exponents Compute: 25 Answer: 32

  3. Laws of Exponents Compute: 5-2 Answer: 1/25

  4. Laws of Exponents Compute: 02 Answer: 0

  5. Laws of Exponents Compute: 20 Answer: 1

  6. Laws of Exponents Compute: 00 Answer: ??

  7. Laws of Exponents Compute: - 42 Answer: -16

  8. Laws of Exponents Compute: (-4)2 Answer: 16

  9. Laws of Exponents Compute: - 4-2 Answer: - 1/16

  10. Laws of Exponents Compute: 0.125-2 Answer: 64

  11. Laws of Exponents Compute: (45 )(42) Answer: 47 or 16,384

  12. Laws of Exponents Compute: (45 )2 Answer: 410 or 10,485,676

  13. Laws of Exponents Express in scientific notation: 12,300,000 Answer: 1.23 x 107

  14. Laws of Exponents Express in scientific notation: 0.00123 Answer: 1.23 x 10-3

  15. Laws of Exponents Multiply and express your answer in scientific notation: (2 x 108)(6 x 109) Answer: 1.2 x 1018

  16. Laws of Exponents Multiply and express your answer in scientific notation: (3.1 x 108)(6 x 10-9) Answer: 1.86 x 100

  17. Laws of Exponents Add and express your answer in scientific notation: (4 x 108)+(2 x 109) Answer: 2.4 x 109

  18. Laws of Exponents Multiply and express in exponential form: (45 )(82) Answer: 216 or48

  19. Laws of Exponents Add, expressing your answer in exponential form: 212 + 212 Answer: 213

  20. Laws of Exponents What is one-third of 399 ? Answer: 398

  21. Laws of Exponents If x100 = 4, find x200 Answer: 16

  22. Laws of Exponents If 5x6x=7x, find x Answer: 0

  23. Laws of Exponents If 3x +4x=5x, find x Answer: 2

  24. Laws of Exponents If 2x = 5, find the value of 22x+1 Answer: 50

  25. Laws of Exponents Compute and express your answer in scientific notation: 1023 Answer: 1.0 x 109

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