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Mental Math. 1 + 1 1 + 4 7 + 10 9 + 7 4 + 3 1 + 6.

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Presentation on theme: "Mental Math. 1 + 1 1 + 4 7 + 10 9 + 7 4 + 3 1 + 6."— Presentation transcript:

1 Mental Math

2 1 + 1

3 1 + 4

4 7 + 10

5 9 + 7

6 4 + 3

7 1 + 6

8 10 + 10

9 1 + 8

10 3 + 0

11 2 + 6

12 2 + 8

13 1 + 7

14 6 + 8

15 8 + 5

16 3 + 6

17 2 + 7

18 4 + 8

19 8 + 4

20 10 + 6

21 3 + 7

22 4 + 5

23 3 + 9

24 6 + 2

25 5 + 2

26 2 + 10

27 9 + 5

28 4 + 1

29 7 + 3

30 4 + 7

31 5 + 5

32 3 + 2

33 4 + 9

34 5 + 0

35 3 + 4

36 6 + 6

37 5 + 4

38 6 + 7

39 4 + 2

40 5 + 7

41 4 + 6

42 10 + 2

43 5 + 9

44 8 + 1

45 6 + 1

46 3 + 10

47 6 + 3

48 9 + 1

49 10 + 3

50 7 + 1

51 2 + 4

52 3 + 8

53 5 + 6

54 8 + 8

55 5 + 1

56 9 + 2

57 2 + 0

58 6 + 5

59 10 + 8

60 7 + 4

61 3 + 5

62 9 + 9

63 1 + 3

64 7 + 8

65 4 + 10

66 7 + 5

67 2 + 1

68 6 + 10

69 5 + 3

70 7 + 7

71 8 + 9

72 9 + 4

73 7 + 9

74 8 + 2

75 1 + 10

76 8 + 10

77 9 + 0

78 1 + 5

79 6 + 4

80 5 + 8

81 7 + 6

82 1 + 9

83 8 + 3

84 1 + 2

85 5 + 10

86 1 0 + 0

87 8 + 6

88 10 + 9

89 7 + 2

90 6 + 0

91 9 + 6

92 8 + 7

93 9 + 3

94 8 + 0

95 9 + 10

96 10 + 1

97 10 + 5

98 3 + 1

99 9 + 8

100 10 + 7

101 3 + 3

102 2 + 5

103 2 + 9

104 10 + 4

105 6 + 9

106 2 + 3


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