1. $200 $500 $1000 $2000 $100 $200 $500 $1000 $2000 $100 $200 $500 $1000 $2000 $100 $200 $500 $1000 $2000 $100 $200 $500 $1000 $2000 $100 Scientific Notation Absolute Value Mult/Div Numbers in Sci Notation Exponents Square/Cube Roots

2. 100 True or False Is the following number written correctly in scientific notation? 2.7 x 10^3

3. Answer: TRUE

4. 500 Write the following number in scientific notation:.000875

5. Answer: 8.75 x 10^-4

6. 200 Write the following number in scientific notation: 6,300,000

7. Answer: 6.3 x 10^6

8. 1000 Write the following number in scientific notation: 98.3 x 10^2

9. Answer: 9.83 x 10^3

10. 2000 Which of the following is a reasonable estimate for the height of LMS: a.).8 x 10^-3 ft b.) 8 x 10^1 ft c.) 8 x 10^4 ft

11. Answer: B

12. 100 What is the definition of absolute value?

13. Answer: The distance a number is from zero on the number line.

14. 200 l12l

15. Answer: 12

16. 500 -l45l

17. Answer: -45

18. 1000 3+l-2+6l + 10 =

19. Answer: 17

20. 2000 -l-5l + l17l

21. Answers: 12

22. 100 (3 x 10^4)(2 x 10^3)

23. Answer: 6 x 10^7

24. (8 x 10^5)(4 x 10^2) 200

25. Answer: 3.2 x 10^8

26. 500 (4 x 10^3)(2 x 10^-5)

27. Answer: 8 x 10^-2

28. 1000 (24 x 10^5) ( 6 x 10^2)

29. Answer: 4 x 10^3

30. 2000 (56 x 10^6) ÷ (7 x 10^8)

31. Answer: 8 x 10^-2

32. 100 6^2 x 6^3

33. Answer: 6^5

34. 200 7^4 x 7^-6

35. Answer: 1 49

36. 500 4^5 4^2

37. Answer: 4^3

38. 1000 9^5 9^7

39. Answer: 1 81

40. 2000 6^-1 6^2

41. Answer: 1 216

42. 100 √16

43. Answer: 4

44. 200 What is the cube root of 8?

45. Answer: 2

46. 500 (√4)^2

47. Answer: 4

48. 1000 (cube root of 27)^3

49. Answer: 27

50. 2000 √25 x I-8I + √81

51. Answer: 49