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两位数被一位数除

两位数被一位数除. 口算下面各题：. 2. 9. 8÷4= 18÷2= 54÷9= 6÷7= 40÷5= 80÷4= 41÷6= 71÷7=. 6. 0……6. 8. 20. 6……5. 10……1. 42÷2=. 21. 40÷2=20. 2÷2=1. 20+1=21. 42÷3=. 42÷3=. 14. 30÷3=10. 12÷3=4. 10+4=14. 4 的乘法口诀最大才到“四九三十六”，怎么办？.

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两位数被一位数除

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  1. 两位数被一位数除

  2. 口算下面各题： 2 9 8÷4= 18÷2= 54÷9= 6÷7= 40÷5= 80÷4= 41÷6= 71÷7= 6 0……6 8 20 6……5 10……1

  3. 42÷2= 21 40÷2=20 2÷2=1 20+1=21

  4. 42÷3=

  5. 42÷3= 14 30÷3=10 12÷3=4 10+4=14

  6. 4的乘法口诀最大才到“四九三十六”，怎么办？4的乘法口诀最大才到“四九三十六”，怎么办？ 那就全部拆散，一支一支分呗！ 太麻烦啦，还有什么好办法吗？ 71÷ 4= 71支铅笔4人平分，每人能分到多少支？

  7. 71支铅笔4人平分，每人能分到多少支？ 71 ÷4=

  8. 71支铅笔4人平分，每人能分到多少支？ 方法一 71 ÷4= 17(支)······ 3(支) 40 ÷4=10 31 ÷4=7······ 3 答：每人分到17支，余下3支。

  9. 拆分计算 89÷6= 60÷6= 29÷6= 84÷7= 70÷7= 14÷7= 14……5 12 10 10 2 4……5 94÷8= 80÷8= 14÷8= 11……6 10 1……6

  10. 练一练P34 13 91÷7= __________ __________ 51÷3= __________ __________ 17 30÷3=10 70÷7=10 21÷7=3 21÷3=7 81÷6= _____________ _____________ 76÷7= _____________ _____________ 13······3 10······6 60÷6=10 70÷7=10 21÷6=3······3 6÷7=0······6

  11. 想一想 27……2 83÷3＝ 20 60÷3＝ 7……2 23÷3＝

  12. 想一想 47……1 95÷2＝ 40 80÷2＝ 7……1 15÷2＝

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