Estimate the Leftmost Digit of a Quotient Part-1: Dividend(3u-49u); Divisor(2, 3, 4, 5) Flashcards

1
Q

33 ÷ 2 = estimate the leftmost digit of the quotient

A

= 1

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2
Q

53 ÷ 2 = estimate the leftmost digit of the quotient

A

= 2

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3
Q

73 ÷ 2 = estimate the leftmost digit of the quotient

A

= 3

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4
Q

93 ÷ 2 = estimate the leftmost digit of the quotient

A

= 4

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5
Q

113 ÷ 2 = estimate the leftmost digit of the quotient

A

= 5

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6
Q

133 ÷ 2 = estimate the leftmost digit of the quotient

A

= 6

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7
Q

153 ÷ 2 = estimate the leftmost digit of the quotient

A

= 7

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8
Q

173 ÷ 2 = estimate the leftmost digit of the quotient

A

= 8

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9
Q

193 ÷ 2 = estimate the leftmost digit of the quotient

A

= 9

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10
Q

44 ÷ 3 = estimate the leftmost digit of the quotient

A

= 1

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11
Q

54 ÷ 3 = estimate the leftmost digit of the quotient

A

= 1

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12
Q

74 ÷ 3 = estimate the leftmost digit of the quotient

A

= 2

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13
Q

84 ÷ 3 = estimate the leftmost digit of the quotient

A

= 2

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14
Q

104 ÷ 3 = estimate the leftmost digit of the quotient

A

= 3

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15
Q

114 ÷ 3 = estimate the leftmost digit of the quotient

A

= 3

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16
Q

134 ÷ 3 = estimate the leftmost digit of the quotient

A

= 4

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17
Q

144 ÷ 3 = estimate the leftmost digit of the quotient

A

= 4

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18
Q

164 ÷ 3 = estimate the leftmost digit of the quotient

A

= 5

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19
Q

174 ÷ 3 = estimate the leftmost digit of the quotient

A

= 5

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20
Q

194 ÷ 3 = estimate the leftmost digit of the quotient

A

= 6

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21
Q

204 ÷ 3 = estimate the leftmost digit of the quotient

A

= 6

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22
Q

224 ÷ 3 = estimate the leftmost digit of the quotient

A

= 7

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23
Q

234 ÷ 3 = estimate the leftmost digit of the quotient

A

= 7

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24
Q

254 ÷ 3 = estimate the leftmost digit of the quotient

A

= 8

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25
Q

264 ÷ 3 = estimate the leftmost digit of the quotient

A

= 8

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26
Q

284 ÷ 3 = estimate the leftmost digit of the quotient

A

= 9

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27
Q

294 ÷ 3 = estimate the leftmost digit of the quotient

A

= 9

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28
Q

55 ÷ 4 = estimate the leftmost digit of the quotient

A

= 1

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29
Q

65 ÷ 4 = estimate the leftmost digit of the quotient

A

= 1

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30
Q

75 ÷ 4 = estimate the leftmost digit of the quotient

A

= 1

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31
Q

95 ÷ 4 = estimate the leftmost digit of the quotient

A

= 2

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32
Q

105 ÷ 4 = estimate the leftmost digit of the quotient

A

= 2

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33
Q

115 ÷ 4 = estimate the leftmost digit of the quotient

A

= 2

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34
Q

135 ÷ 4 = estimate the leftmost digit of the quotient

A

= 3

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35
Q

145 ÷ 4 = estimate the leftmost digit of the quotient

A

= 3

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36
Q

155 ÷ 4 = estimate the leftmost digit of the quotient

A

= 3

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37
Q

175 ÷ 4 = estimate the leftmost digit of the quotient

A

= 4

38
Q

185 ÷ 4 = estimate the leftmost digit of the quotient

A

= 4

39
Q

195 ÷ 4 = estimate the leftmost digit of the quotient

A

= 4

40
Q

215 ÷ 4 = estimate the leftmost digit of the quotient

A

= 5

41
Q

225 ÷ 4 = estimate the leftmost digit of the quotient

A

= 5

42
Q

235 ÷ 4 = estimate the leftmost digit of the quotient

A

= 5

43
Q

255 ÷ 4 = estimate the leftmost digit of the quotient

A

= 6

44
Q

265 ÷ 4 = estimate the leftmost digit of the quotient

A

= 6

45
Q

275 ÷ 4 = estimate the leftmost digit of the quotient

A

= 6

46
Q

295 ÷ 4 = estimate the leftmost digit of the quotient

A

= 7

47
Q

305 ÷ 4 = estimate the leftmost digit of the quotient

A

= 7

48
Q

315 ÷ 4 = estimate the leftmost digit of the quotient

A

= 7

49
Q

335 ÷ 4 = estimate the leftmost digit of the quotient

A

= 8

50
Q

345 ÷ 4 = estimate the leftmost digit of the quotient

A

= 8

51
Q

355 ÷ 4 = estimate the leftmost digit of the quotient

A

= 8

52
Q

375 ÷ 4 = estimate the leftmost digit of the quotient

A

= 9

53
Q

385 ÷ 4 = estimate the leftmost digit of the quotient

A

= 9

54
Q

395 ÷ 4 = estimate the leftmost digit of the quotient

A

= 9

55
Q

66 ÷ 5 = estimate the leftmost digit of the quotient

A

= 1

56
Q

76 ÷ 5 = estimate the leftmost digit of the quotient

A

= 1

57
Q

86 ÷ 5 = estimate the leftmost digit of the quotient

A

= 1

58
Q

96 ÷ 5 = estimate the leftmost digit of the quotient

A

= 1

59
Q

116 ÷ 5 = estimate the leftmost digit of the quotient

A

= 2

60
Q

126 ÷ 5 = estimate the leftmost digit of the quotient

A

= 2

61
Q

136 ÷ 5 = estimate the leftmost digit of the quotient

A

= 2

62
Q

146 ÷ 5 = estimate the leftmost digit of the quotient

A

= 2

63
Q

166 ÷ 5 = estimate the leftmost digit of the quotient

A

= 3

64
Q

176 ÷ 5 = estimate the leftmost digit of the quotient

A

= 3

65
Q

186 ÷ 5 = estimate the leftmost digit of the quotient

A

= 3

66
Q

196 ÷ 5 = estimate the leftmost digit of the quotient

A

= 3

67
Q

216 ÷ 5 = estimate the leftmost digit of the quotient

A

= 4

68
Q

226 ÷ 5 = estimate the leftmost digit of the quotient

A

= 4

69
Q

236 ÷ 5 = estimate the leftmost digit of the quotient

A

= 4

70
Q

246 ÷ 5 = estimate the leftmost digit of the quotient

A

= 4

71
Q

266 ÷ 5 = estimate the leftmost digit of the quotient

A

= 5

72
Q

276 ÷ 5 = estimate the leftmost digit of the quotient

A

= 5

73
Q

286 ÷ 5 = estimate the leftmost digit of the quotient

A

= 5

74
Q

296 ÷ 5 = estimate the leftmost digit of the quotient

A

= 5

75
Q

316 ÷ 5 = estimate the leftmost digit of the quotient

A

= 6

76
Q

326 ÷ 5 = estimate the leftmost digit of the quotient

A

= 6

77
Q

336 ÷ 5 = estimate the leftmost digit of the quotient

A

= 6

78
Q

346 ÷ 5 = estimate the leftmost digit of the quotient

A

= 6

79
Q

366 ÷ 5 = estimate the leftmost digit of the quotient

A

= 7

80
Q

376 ÷ 5 = estimate the leftmost digit of the quotient

A

= 7

81
Q

386 ÷ 5 = estimate the leftmost digit of the quotient

A

= 7

82
Q

396 ÷ 5 = estimate the leftmost digit of the quotient

A

= 7

83
Q

416 ÷ 5 = estimate the leftmost digit of the quotient

A

= 8

84
Q

426 ÷ 5 = estimate the leftmost digit of the quotient

A

= 8

85
Q

436 ÷ 5 = estimate the leftmost digit of the quotient

A

= 8

86
Q

446 ÷ 5 = estimate the leftmost digit of the quotient

A

= 8

87
Q

466 ÷ 5 = estimate the leftmost digit of the quotient

A

= 9

88
Q

476 ÷ 5 = estimate the leftmost digit of the quotient

A

= 9

89
Q

486 ÷ 5 = estimate the leftmost digit of the quotient

A

= 9

90
Q

496 ÷ 5 = estimate the leftmost digit of the quotient

A

= 9