口算.
|
(1)0.125 ×1000= |
(2)430 ÷1000= |
|
(3)1.5 ÷100= |
(4)0.834 ×100= |
口算.
|
(1)608 -6.08= |
(2)208 ÷1000= |
口算.
|
(1)0.74 -0.4= |
(2)5 -0.6= |
|
(3)3.75 +6.25= |
(4)63 -3.6= |
|
(5)608 -6.08= |
口算.
|
(1)28 +2.8= |
(2)9.9 +1.1= |
|
(3)8.9 -8.9= |
(4)6.4 -4.6= |
口算.
|
(1)0.82 +0.28= |
(2)0.63 +0.37= |
|
(3)0.64 ×1000= |
(4)28 -2.8= |