一年级数学口算计算综合练习题及答案
一年级数学口算计算综合练习题及答案
(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 =
计算综合练习题参考答案
(1)43 + 22 =65
(2)42 + 1 =43
(3)53 + 4 =57
(4)27 + 18 =45
(5)22 + 30 =52
(6)58 + 26 =84
(7)20 + 78 =98
(8)66 - 48 =18
(9)36 - 28 =8
(10)32 - 10 =22
(11)48 + 37 =85
(12)56 + 7 =63
(13)85 - 58 =27
(14)31 - 30 =1
(15)33 - 6 =27
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