This missing addend may be computed in three steps: 587 We see that by adding 7, 30, and 7 ... 23/IX 12)277 2400 a 200 X 12 37 As so x 12 __ 1agt;alt;12 It has always been difficult to teach students to become skillful at long division.

Title | : | The New Lincoln Library Encyclopedia |

Author | : | |

Publisher | : | - 1980 |

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