三年级上册口算题-三年级三位数减三位数的减法
奥数网
2017-02-21 15:30:23
(1)968 - 444 =
(2)611 - 374 =
(3)992 - 601 =
(4)583 - 553 =
(5)264 - 256 =
(6)168 - 126 =
(7)593 - 590 =
(8)785 - 347 =
(9)489 - 168 =
