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The author has 2 posts.

请问各位一般是怎样笔算除数是两位数的除法的?

Floor 1 巨大八爪鱼 8/4/14 15:39

Choose 5 items at most

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0.42857142857142855
0.42857142857142855
0.14285714285714285
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3 users have voted. The vote ends on July 1, 2036.

巨大八爪鱼 voted for "先约分,把除数约成一位数的除法,然后用乘法口诀来算""直接猜商"
JosephHeinrich voted for "先约分,把除数约成一位数的除法,然后用乘法口诀来算""直接猜商"
圆环之理 voted for "先约分,把除数约成一位数的除法,然后用乘法口诀来算""直接猜商""我从来不笔算除法,直接用计算器"
Floor 2 巨大八爪鱼 8/4/14 15:40
“先约分,把除数约成一位数的除法,然后用乘法口诀来算”“直接猜商”

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