列竖式计算.
57÷6= | 60÷9= | 31÷4= | 483+274= | 600-395= | 301-184= |
直接写出得数: 2.5×0.4=________ | 8.6-6.68=________ | 0.55÷0.5=________ | 6+4.4=________ | 6.3÷0.3=________ |
1.25×80=________ | 10-0.18=________ | 8.42-3.4=________ | 1.83+2.7=________. |
57÷6= | 60÷9= | 31÷4= | 483+274= | 600-395= | 301-184= |
直接写出得数: 2.5×0.4=________ | 8.6-6.68=________ | 0.55÷0.5=________ | 6+4.4=________ | 6.3÷0.3=________ |
1.25×80=________ | 10-0.18=________ | 8.42-3.4=________ | 1.83+2.7=________. |