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Addition and Subtraction Within 100

English 37 Public

Numbers, Addition, and Subtaction within 100

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61, 63, 65, ......, 69, .........

67 and 71

20

Eighty - three

10

76 - 24

52

20

98, 96, 94, ......., ........, ........

92, 90, 88

25

42 + 8

50

15

67 + 28

95

20

8 + 71

79

15

91 - 48

43

20

46 + 27

73

20

Ninety-two

10

7 tens 5 ones

75

10

80 = ......... tens ........ ones

8 tens 0 ones

10

80 - 63

17

20

Seventy-five

10

25, 30, ......., 40, ......., .......

35, 45, 50

20

27 + 38

65

20

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