【编者寄语】查字典数学网小学频道为广大小朋友提供了小学四年级口算题：整十数除几百几十数，希望对大家有所帮助!
小学四年级口算题：整十数除几百几十数
(1)720 90 =
(2)980 20 =
(3)900 50 =
(4)960 60 =
(5)300 30 =
(6)450 90 =
(7)810 90 =
(8)680 10 =
(9)780 60 =
(10)540 90 =
(11)600 50 =
(12)340 10 =
(13)660 60 =
(14)510 30 =
(15)930 30 =