小学一年级数学口算题:计算综合练习

 

  (1)43 + 22 =

  (2)42 + 1 =

  (3)53 + 4 =

  (4)27 + 18 =

  (5)22 + 30 =

  (6)58 + 26 =

  (7)20 + 78 =

  (8)66 - 48 =

  (9)36 - 28 =

  (10)32 - 10 =

  (11)48 + 37 =

  (12)56 + 7 =

  (13)85 - 58 =

  (14)31 - 30 =

  (15)33 - 6 =

 

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