一年级数学口算计算综合练习题 (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 |