1. Event 4: Mental Math
5th/6th grade
Math Meet ‘11

2. PENCILS DOWN
READY! 5

3. PENCILS DOWN
READY! 4

4. PENCILS DOWN
READY! 3

5. PENCILS DOWN
READY! 2

6. PENCILS DOWN
READY! 1

7. Example:
PENCILS DOWN
 (12 - 2) + (5 x 6)

8. PENCILS UP
Write your answer to
the Example now.

9. Event 4: Mental Math
5th/6th grade
Math Meet ‘11

10. PENCILS DOWN
READY! 5

11. PENCILS DOWN
READY! 4

12. PENCILS DOWN
READY! 3

13. PENCILS DOWN
READY! 2

14. PENCILS DOWN
READY! 1

15. Problem 1:
PENCILS DOWN
(10 - 5) (11 + 3)

16. PENCILS UP
Write your answer to
Problem 1 now.

17. PENCILS DOWN
READY! 5

18. PENCILS DOWN
READY! 4

19. PENCILS DOWN
READY! 3

20. PENCILS DOWN
READY! 2

21. PENCILS DOWN
READY! 1

22. 5 + 15 + 30 + 40 3 Problem 2: PENCILS DOWN
_________________________________
                3

23. PENCILS UP
Write your answer to
Problem 2 now.

24. PENCILS DOWN
READY! 5

25. PENCILS DOWN
READY! 4

26. PENCILS DOWN
READY! 3

27. PENCILS DOWN
READY! 2

28. PENCILS DOWN
READY! 1

29. Problem 3:
PENCILS DOWN  

30. PENCILS UP
Write your answer to
Problem 3 now.

31. PENCILS DOWN
READY! 5

32. PENCILS DOWN
READY! 4

33. PENCILS DOWN
READY! 3

34. PENCILS DOWN
READY! 2

35. PENCILS DOWN
READY! 1

36. Problem 4:
PENCILS DOWN

37. PENCILS UP
Write your answer to
Problem 4 now.

38. PENCILS DOWN
READY! 5

39. PENCILS DOWN
READY! 4

40. PENCILS DOWN
READY! 3

41. PENCILS DOWN
READY! 2

42. PENCILS DOWN
READY! 1

43. Problem 5:
PENCILS DOWN
                 

44. PENCILS UP
Write your answer to
Problem 5 now.

45. PENCILS DOWN
READY! 5

46. PENCILS DOWN
READY! 4

47. PENCILS DOWN
READY! 3

48. PENCILS DOWN
READY! 2

49. PENCILS DOWN
READY! 1

50. Problem 6:
PENCILS DOWN
(5 - 3)(2 x x 3 - 1)

51. PENCILS UP
Write your answer to
Problem 6 now.

52. PENCILS DOWN
READY! 5

53. PENCILS DOWN
READY! 4

54. PENCILS DOWN
READY! 3

55. PENCILS DOWN
READY! 2

56. PENCILS DOWN
READY! 1

57. Problem 7:
PENCILS DOWN
(-2 x 5) + (2 x -1) + ( -4 x 3) 

58. PENCILS UP
Write your answer to
Problem 7 now.

59. PENCILS DOWN
READY! 5

60. PENCILS DOWN
READY! 4

61. PENCILS DOWN
READY! 3

62. PENCILS DOWN
READY! 2

63. PENCILS DOWN
READY! 1

64. Problem 8:
PENCILS DOWN  
  √25 

65. PENCILS UP
Write your answer to
Problem 8 now.

66. PENCILS DOWN
READY! 5

67. PENCILS DOWN
READY! 4

68. PENCILS DOWN
READY! 3

69. PENCILS DOWN
READY! 2

70. PENCILS DOWN
READY! 1

71. Problem 9:
PENCILS DOWN

72. PENCILS UP
Write your answer to
Problem 9 now.

73. PENCILS DOWN
READY! 5

74. PENCILS DOWN
READY! 4

75. PENCILS DOWN
READY! 3

76. PENCILS DOWN
READY! 2

77. PENCILS DOWN
READY! 1

78. Problem 10:
PENCILS DOWN
  ( ) + ( )

79. PENCILS UP
Write your answer to
Problem 10 now.

80. End of Event 4: Mental Math
5th/6th grade
Math Meet ‘11