七下数学暑假作业答案|二年级数学暑假作业之口算题练习

二年级 2021-06-14 点击:

二年级网免费发布二年级数学暑假作业之口算题练习,更多二年级数学暑假作业之口算题练习相关信息请访问小学二年级网。

  【导语】口算是数学教学方法之一。一种只凭思维及语言活动不借任何工具的计算方法。它能培养学生快速的计算,发展学生的注意、记忆和思维能力。口算熟练后有助于笔算,且便于在日常生活中应用。以下是整理的相关资料,希望对您有所帮助!

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【篇一】

口算题:整十数减整十数的减法

  (1)100 - 40 =

  (2)50 - 40 =

  (3)150 - 70 =

  (4)140 - 50 =

  (5)120 - 60 =

  (6)70 - 60 =

  (7)50 - 40 =

  (8)160 - 80 =

  (9)130 - 80 =

  (10)70 - 20 =

  (11)80 - 60 =

  (12)60 - 30 =

  (13)80 - 20 =

  (14)60 - 10 =

  (15)110 - 40 =


【篇二】

口算题:整十数加整十数的加法

  (1)70 + 30 =

  (2)70 + 30 =

  (3)70 + 50 =

  (4)50 + 40 =

  (5)40 + 90 =

  (6)60 + 20 =

  (7)70 + 70 =

  (8)40 + 80 =

  (9)30 + 70 =

  (10)50 + 70 =

  (11)20 + 50 =

  (12)60 + 10 =

  (13)30 + 50 =

  (14)10 + 40 =

  (15)80 + 70 =


【篇三】

口算题:整千数的加减法

  (1)5000 + 2000 =

  (2)5000 + 2000 =

  (3)4000 + 3000 =

  (4)2000 - 1000 =

  (5)5000 - 4000 =

  (6)4000 - 1000 =

  (7)9000 - 8000 =

  (8)7000 + 1000 =

  (9)5000 - 2000 =

  (10)8000 - 5000 =

  (11)6000 + 1000 =

  (12)2000 + 5000 =

  (13)3000 - 1000 =

  (14)5000 + 1000 =

  (15)6000 + 2000 =


【篇四】

口算题:整千数的减法

  (1)3000 - 1000 =

  (2)8000 - 6000 =

  (3)6000 - 3000 =

  (4)7000 - 4000 =

  (5)7000 - 1000 =

  (6)6000 - 5000 =

  (7)4000 - 2000 =

  (8)5000 - 1000 =

  (9)9000 - 1000 =

  (10)7000 - 4000 =

  (11)6000 - 2000 =

  (12)9000 - 2000 =

  (13)5000 - 1000 =

  (14)3000 - 2000 =

  (15)2000 - 1000 =


【篇五】

口算题:整千数的加法

  (1)1000 + 8000 =

  (2)2000 + 7000 =

  (3)5000 + 2000 =

  (4)7000 + 2000 =

  (5)3000 + 3000 =

  (6)8000 + 1000 =

  (7)1000 + 2000 =

  (8)3000 + 2000 =

  (9)8000 + 1000 =

  (10)8000 + 1000 =

  (11)8000 + 1000 =

  (12)3000 + 5000 =

  (13)7000 + 2000 =

  (14)8000 + 1000 =

  (15)4000 + 2000 =


七下数学暑假作业答案|二年级数学暑假作业之口算题练习

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