Subtraction 3rd – 5th grade Removal

Category 1 Consists of two-digit numbers that do not require regrouping or decomposing

35 – 10 35 – 13 35 – 20 35 – 22

49 – 20 49 – 24 47 – 20 47 – 26

48 – 30 48 – 35 44 – 20 44 – 23

53 – 40 53 – 42 56 – 30 56 – 34

57 – 20 57 – 26 53 – 30 53 – 33

69 – 20 69 – 22 69 – 40 69 – 42

73 – 50 73 – 51 78 – 20 78 – 27

86 – 40 86 – 45 84 – 50 84 – 51

98 – 50 98 – 55 98 – 70 98 – 79

Category 2 Consists of two-digit numbers that require regrouping or decomposing

23 – 10 23 – 14 23 – 18 23 – 15

33 – 10 33 – 14 33 – 20 33 – 25

45 – 20 45 – 26 45 – 10 45 – 16

42 – 30 42 – 33 43 – 10 43 – 14

51 – 30 51 – 35 55 – 20 55 – 26

64 – 40 64 – 45 64 – 20 64 – 28

72 – 50 72 – 54 72 – 30 72 – 36

81 – 50 81 – 55 83 – 70 83 – 74

91 – 60 91 – 63 94 – 50 94 – 56

Category 3 Consists of two- and three- digit numbers; some required regrouping

100 – 50 100 – 52 100 – 60 100 – 64

100 – 80 100 – 86 100 – 30 100 – 37

100 – 50 120 – 50 126 – 50 126 – 55

150 – 20 150 – 28 155 – 20 155 – 28

200 – 100 200 – 150 200 – 153 210 – 153

200 – 60 270 – 60 270 – 65 276 – 65

150 – 15 150 – 100 150 – 115 153 – 115

345 – 200 345 – 220 345 – 222 345 – 234

543 – 20 543 – 100 543 – 120 543 – 240