小学二年级数学口算题-两位数减两位数的减法
二年级口算题:两位数减两位数的减法
(1)55 + 34 =
(2)54 + 53 =
(3)58 + 51 =
(4)38 + 20 =
(5)60 + 58 =
(6)84 + 33 =
(7)71 + 41 =
(8)24 + 17 =
(9)33 + 23 =
(10)91 + 35 =
(11)31 + 25 =
(12)70 + 21 =
(13)82 + 16 =
(14)38 + 23 =
(15)91 + 11 =