用你喜欢的方法算: (1)6.25÷0.25×0.6 | (2)68.04÷(0.21×3.6) | (3)2.02×(1.027÷0.26) | (4)12.8-10.8÷4.5 |
(5)2.7÷0.75+76.4 | (6)0.486+0.01+3.99 | (7)1.25×11×4×0.8 | (8)19.75-6.45-3.55 |
(9)90÷25÷4 | (10)5.6÷2.4. |
用你喜欢的方法算: (1)6.25÷0.25×0.6 | (2)68.04÷(0.21×3.6) | (3)2.02×(1.027÷0.26) | (4)12.8-10.8÷4.5 |
(5)2.7÷0.75+76.4 | (6)0.486+0.01+3.99 | (7)1.25×11×4×0.8 | (8)19.75-6.45-3.55 |
(9)90÷25÷4 | (10)5.6÷2.4. |