亲爱小朋友们，今天为你准备了小学一年级数学口算题，相信大家一定能够努力做、开动脑筋，做出满意的答卷。加油啊!!!
(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 =