化简比.
| (1)12:16 | (2) |
| (3)4.5:2.7 | (4) |
| 14×5= | 80÷16= | 3÷100= | 0.32-0.07= | 0.24+0.76= |
| 24÷3×6= | 32-4×6= | (24+30)÷6= | 72÷(24-16)= | 25+8×5= |
| 6-2.2= | 4+3.09= | 18+4+6= | 0+64÷8= | 0×36÷9= |
化简比.
| (1)12:16 | (2) |
| (3)4.5:2.7 | (4) |
| 14×5= | 80÷16= | 3÷100= | 0.32-0.07= | 0.24+0.76= |
| 24÷3×6= | 32-4×6= | (24+30)÷6= | 72÷(24-16)= | 25+8×5= |
| 6-2.2= | 4+3.09= | 18+4+6= | 0+64÷8= | 0×36÷9= |