摘要：59×100= 2.14×10= 0.0124×1000= 1.64×100=
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| 3.59×100= | 2.14×10= | 0.0124×1000= | 1.64×100= |
| 42.3÷1000= | 2.75÷10= | 102÷100= | 18.067÷10= |
| 9.8-8.9= | 2.3+4.7= | 1.25×8= | 1-0.78= |
| 3.59×10= | 2.14+10= | 0.0124×1000= | 1.64×0= |
| 42.3÷1000= | 2.75÷10= | 102÷100= | 18.067÷10= |
| 6.4÷4= | 3.28+0.82= | 10-7.15= | 3.5×4= |
| 3.59×10= | 2.14+10= | 0.0124×1000= | 1.64×0= |
| 42.3÷1000= | 2.75÷10= | 102÷100= | 18.067÷10= |
| 6.4÷4= | 3.28+0.82= | 10-7.15= | 3.5×4= |