金寨地震最新消息今天:四年级口算题:整十数除整十数
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四年级口算题:整十数除整十数
(1)80 ÷ 20 =
(2)80 ÷ 20 =
(3)80 ÷ 40 =
(4)80 ÷ 40 =
(5)60 ÷ 30 =
(6)60 ÷ 30 =
(7)80 ÷ 40 =
(8)60 ÷ 30 =
(9)40 ÷ 20 =
(10)60 ÷ 30 =
(11)20 ÷ 10 =
(12)40 ÷ 20 =
(13)80 ÷ 40 =
(14)80 ÷ 40 =
(15)60 ÷ 30 =
(1)80 ÷ 20 =
(2)80 ÷ 20 =
(3)80 ÷ 40 =
(4)80 ÷ 40 =
(5)60 ÷ 30 =
(6)60 ÷ 30 =
(7)80 ÷ 40 =
(8)60 ÷ 30 =
(9)40 ÷ 20 =
(10)60 ÷ 30 =
(11)20 ÷ 10 =
(12)40 ÷ 20 =
(13)80 ÷ 40 =
(14)80 ÷ 40 =
(15)60 ÷ 30 =