小學(xué)四年級口算題:整十?dāng)?shù)除整十?dāng)?shù)
(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 =