口算题
(1)34+21= |
(2)4.9÷7= |
(3)+= |
(4)0×= |
(5)98-64= |
(6)1.25×0.8= |
(7)-= |
(8)÷= |
(9)83+38= |
(10)0.6÷0.15= |
(11)+= |
(12)0.35=( )% |
(13)13×2= |
(14)10-0.9= |
(15)×= |
(16)2.1=( )% |
(17)4500÷900= |
(18)5.15÷0.5= |
(19)÷= |
(20)=( )% |
(21)4×24= |
(22)700×0.008= |
(23)×= |
(24)=( )% |
(25)91÷7= |
(26)4÷0.05= |
(27)×= |
(28)≈( )% |
(29)1.5+3.8= |
(30)+= |
(31)1÷= |
(32)60%= |
(33)0.86-0.6= |
(34)-= |
(35)×= |
(36)0.7%= |
(37)0.5×30= |
(38)1-= |
(39)18÷= |
(40)37.5%= | |