三年级上册数学口算题
(1)640 8 =
(2)840 6 =
(3)120 3 =
(4)540 9 =
(5)400 8 =
(6)900 9 =
(7)480 8 =
(8)300 6 =
(9)400 4 =
2014年小学三年级上册数学口算题：(10)420 3 =
(11)400 8 =
(12)400 4 =
(13)880 4 =
(14)650 5 =
(15)270 3 =
三年级上册数学口算题
(1)640 8 =
(2)840 6 =
(3)120 3 =
(4)540 9 =
(5)400 8 =
(6)900 9 =
(7)480 8 =
(8)300 6 =
(9)400 4 =
2014年小学三年级上册数学口算题：(10)420 3 =
(11)400 8 =
(12)400 4 =
(13)880 4 =
(14)650 5 =
(15)270 3 =