二年级数学口算题:两位数加两位数的加法
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(1)53 + 19 =
(2)54 + 53 =
(3)30 + 56 =
(4)66 + 36 =
(5)79 + 56 =
(6)93 + 98 =
(7)20 + 48 =
(8)61 + 33 =
(9)81 + 51 =
(10)96 + 55 =
(11)73 + 34 =
(12)30 + 72 =
(13)64 + 71 =
(14)66 + 92 =
(15)65 + 44 =
(2)54 + 53 =
(3)30 + 56 =
(4)66 + 36 =
(5)79 + 56 =
(6)93 + 98 =
(7)20 + 48 =
(8)61 + 33 =
(9)81 + 51 =
(10)96 + 55 =
(11)73 + 34 =
(12)30 + 72 =
(13)64 + 71 =
(14)66 + 92 =
(15)65 + 44 =
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