题目内容
| 口算: 8.6-4= | 6.6+1.3= | 0.7×10= | 2.8÷100= | 2.5×7×4= |
| 0÷234= | 0.23+1.77= | 9-0.1= | 0.26×100= | 9.3+4.5-7.3= |
| 8.6-4=4.6, | 6.6+1.3=7.9, | 0.7×10=7, | 2.8÷100=0.028, | 2.5×7×4=70, |
| 0÷234=0, | 0.23+1.77=2, | 9-0.1=8.9, | 0.26×100=26, | 9.3+4.5-7.3=6.5. |
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