四年级口算题:两位数乘三位数
奥数网
2010-08-18 16:50:41
四年级口算题:两位数乘三位数
(1)738 × 86 =
(2)10 × 438 =
(3)35 × 45 =
(4)70 × 497 =
(5)982 × 86 =
(6)93 × 853 =
(7)211 × 43 =
(8)40 × 953 =
(9)69 × 435 =
(10)307 × 17 =
(11)60 × 252 =
(12)18 × 334 =
(13)19 × 741 =
(14)411 × 74 =
(15)273 × 85 =