一年级上册口算题-一年级10以内的连加
奥数网
2017-02-20 17:52:14
(1)3 + 1 + 5 =
(2)2 + 1 + 2 =
(3)2 + 1 + 1 =
(4)5 + 3 + 1 =
(5)1 + 4 + 4 =
(6)5 + 3 + 1 =
(7)4 + 5 + 1 =
(8)1 + 8 + 1 =
(9)3 + 4 + 2 =
