题目列表(包括答案和解析)
| ? |
| 9 |
| ? ? |
| 18 |
| ? ? |
| 27 |
| ? ? |
| 81 |
| ? |
| 9 |
| ? |
| 0 |
| 直接写得数． 2.7×2= |
10×0.5= | 13.8×0= | 100×99.5= |
| 5.2×10= | 302÷100= | 0.36÷3= | 0.25÷5= |
| 0.81÷0.9= | 3.6÷2= | 80÷100-0.08= | 43×0.1= |
| 直接写出得数 3.5+0.6= |
90.8-10.8= |
4.35+5.36= |
99×66+66= |
0.516×100= |
| 0.81+0.09= | 3.8+4.2= | 50-20÷5= | 35×25×4= | 4.5÷100= |
| 0.36÷9= | 3.97-2.45= | 16×25= | 5.2+3.8= |
| 8.282÷8.2= | 10-0.87= | 4.3+1.8= | 18.9-9.8= |
| 0.8÷0.1= | 0.3+0.36= | 1.14×0.2= | 7.8÷3= |
| 0.8×15= | 0.125×8= | 4-1.08= | 9×1.8= |
| 1.2×8= | 7.82+1.18= | 30.5÷2= | 1.8×0.2= |
| 0.75÷30= | 0.25×3= | 4.8+1.2= | 0.5×48= |
| 0.7×7= | 1.1×9= | 25×0.8= | 3.2×5= |
| 3×1.2= | 2.04×4= | 0.72+2.8= | 0×3.97= |
| 0.13×80= | 18×30= | 50×4.1= | 0.125×2= |
| 6×0.75= | 1.01-0.89= | 9.767×0= | 0.02×0.3= |
| 3.9÷5= | 1÷0.125= | 70÷5= | 0÷9.126= |
| 0.72= | 16.5÷0.15= | 7÷1.4= | 1.21÷11= |
| 0.84÷0.42= | 0.7×0.9= | 0.3×400= | 5.1÷0.3= |
| 8.3+1.7= | 4.9÷0.7= | 0.3+0.3+0.3= | 0.81÷0.9×5= |
| （0.9+8.1）×5= | 0.32= | 9.3÷（4.2-1.1）= | 1.7×0.6÷1.7= |
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