摘要：14 × 102= 7.1 ÷ 0.125=
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| 1248-289= |  + = | 7.7× = | 1÷ = | 1÷7+ = |
10- = | 3.14×102= | 11.7+3= | 2.75- = | 0.15÷0.3= |
| 4÷25%= | 35÷10%= | 2002÷22= |  ÷ = |  + = |
| 0.8-0.06= | 100÷99= | 4×25%= |  ：3= | 0.125×5×8= |
| 3.14×8= | 0.8×40%= | 0.125×32= |
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| 4.5×102= | 0.52-0.32= | 10×10%= | 7×
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| 3.14×0.9+3.14×0.1= | 52×20%= | 30÷75%= | 6÷（
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| 3.14×8= | 0.8×40%= | 0.125×32= |  - = |
| 4.5×102= | 0.52-0.32= | 10×10%= | 7× ÷7×= |
| 3.14×0.9+3.14×0.1= | 52×20%= | 30÷75%= | 6÷（- ）= |