1. Chapter 1 Problem Review Assignments 11, 12, 13 Common Version

2. 11

3. Evaluate if a = 3. 28-7+a

4. Is this number Rational or Irrational? 

5. Organize in ascending order.  3 / 3, 3, 3  3,  3

6. Is this number Rational or Irrational?  8

7. Is this number Rational or Irrational? 1.111...

8. Organize in ascending order. -4/7, -3/5, -.5, -.8

9. Evaluate if x = 2. x+12

10. Organize in ascending order. 4/7, -3/5,.8, -.5

11. Identify the variable. 2x+12 2 x 12

12. Identify the variable. 28-7+a 7 28 a

13. Is this number Rational or Irrational? 2/3

14. Is this number Rational or Irrational?  4

15. Is this number Rational or Irrational? 

16. 12

17. Simplify 2 2 * 2 3

18. Simplify 19 0

19. Find the greatest common divisor of the following numbers. 6 & 8

20. Find the greatest common divisor of the following numbers. 8 & 9

21. Evaluate 2 3

22. Find the greatest common divisor of the following numbers. 24 & 36

23. Find the greatest common divisor of the following numbers. 18 & 24

24. Simplify (4x) 2 (2x) 3

25. Simplify (2/3) 3

26. Simplify 9 5 /9 3

27. Evaluate -8 2

28. Simplify (2/5) (-1)

29. Evaluate:x raised to the second power

30. Find the greatest common divisor of the following numbers. 60 & 90

31. Simplify 9 3 /9 5

32. Evaluate 8 2

33. Evaluate 8 (-2)

34. Evaluate (-5) 2

35. Simplify (2 3 ) 5

36. 13

37. Find the value of the expression. |-1.3|

38. Decide whether the answer of (-2) 7 is positive or negative.

39. Evaluate the following expression when x = -5. -4x 2 -8x+9

40. Simplify the expression. (x - 3)(-5)

41. Evaluate the following expression.

42. The perimeter of a rectangle is the sum of the lengths of its four sides. Find the perimeter of the rectangle below when x = 4.

43. Simplify the expression. -5(x + 4)

44. Evaluate the power. (-4) 3

45. Find the value of the expression. -|10.6|

46. Find the quotient.

47. Find the value of the expression. -6.5 + (-8.7)

48. Decide whether the answer of (-2)(5)(-3) is positive or negative.

49. Find the value of the expression. -3.6 + 4.3 + (-7.2)

50. Evaluate the following expression when x = 1/3. + x

51. Decide whether the answer of (-2)(-3)(-4) is positive or negative.

52. Evaluate the power. -5 2

53. Evaluate the following expression when x = 6. |9|- 2x + 5

54. Evaluate the following expression. 5(10-8)/(2 2 -3) Round you answer the hundredth

55. Find the product. (-5.2)(-2.7)(-2.3)

56. Find the value of the expression. |24|

57. Find the value of the expression. -2 + 3

58. Evaluate the following expression. Write the answer in FRACTION form.

59. Decide whether the answer of (-3) 2 is positive or negative.