口算下面各题,再比一比.
|
(1) 3.6 ÷3= |
(2) 0.54 ÷6= |
(3) 0.12 ÷4= |
|
3.6 ÷0.3= |
0.54 ÷0.6= |
0.12 ÷0.4= |
|
(4) 8.1 ÷9= |
(5) 4.5 ÷5= |
(6) 6.4 ÷4= |
|
0.81 ÷0.9= |
0.45 ÷0.5= |
6.4 ÷0.4= |
口算下面各题
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(1)0.5 +0.4= |
(2)0.26 +0.34= |
|
(3)0.07×1000= |
(4)3.2 ÷8= |
|
(5)3.8 -1.5= |
(6)8÷5= |
|
(7)0.86 -0.6= |
(8)7.6 +2.4= |
|
(9)0.63÷7= |
(10)0.6×5= |
|
(11)5 -0.5= |
(12)100×0.3= |
口算下面各题.
(1)2.4÷3=
(2)20×0.5=
(3)0.7÷2=
(4)0.8×6=
(5)0.35÷7=
(6)0.6×100=
(7)2.8÷4=
(8)1000×0.09=
(9)0.06÷5=