题目列表(包括答案和解析)
| 直接写出得数： 1.6×0.5= |
3.5×10.1= | 0.25×7.5×4= | 5.6÷0.07= |
| 9.6÷0.32= | 8.1-0.1÷0.1= | 0.99+3.8= | 0.37+0.3= |
| 4.5×10.1×2= | 7.8+13.6+2.2= | 7.25×1.3÷7.25= |
| （4.2-0.17）×（2.1-2.1）= | 300.3+30.03+3.003= | 8.8×0.125= |
7×5 = |  ÷ = |  + = |
× = | 1+ -0.4= |  +0.75= |
 + = |  ÷9= | += |
 ×0.4= | 4÷ = |  ×= |
| （2+）×（1+）= | ×9= |  += |
| 4÷= | +1= | 5-（2+ ）= |
| 4.5÷= | 39× = | 11×（10+ ）= |
| 11+（3+）= |  ×= | 8×= |
| 12-（6+）= | 1÷（1+）= | 20÷20%= |
| 1÷0.01= | 1.12= | 9.9÷（1+ ）= |
81÷ = | 1.65-0÷1.65= | × ×= |
| 5-1.4-1.6= | （0.18+0.9）÷9= | 8× ×1.25= |
| 1.25×0.16×8= | +7.3÷10%= | +9-0.2= |
| 5.08-0.74-1.26= | ×0.2= | 1-.0375÷= |
| 8÷0.5+×（1+）= | （ +）×24= | 10（3+ ）÷（3+）= |
| （3++5++2+）-（5+）= | + ÷+= | 1--= |
| 3-（2+）+（2+）= | -÷3= | 0×（3+）+（1+）= |
| +-+= | 0.125×64×0.125= |  ×8+8×= |
| +×16= | -+= |
| 3.5×4= | 8.2+2.08= | 36÷0.01= | 99+1÷10= |
| 6-2.4×2= | 4÷0.5= | 2÷25= | 0.25×0.4= |
| 0.46÷4.6= | 0.27÷0.3×0.3= | 6.9-6.9×0= | 7.5×2.5×4= |
| 4.3×101-4.3= | 1÷0.1-9×0.1= | 37.2×99+37.2= | 7.1-0.6-0.4= |
| 1÷0.125= | 9.3-3.9= | 3.4+4.6= | 0.25×8= |
| 1.2÷0.3= | 10.72-3-7= | 8÷0.08= | 15.1+4.9= |
| 6.3÷0.3= | 6.7×0.33×0= | 26÷（1-0.9）= | 1.2×5÷1.2= |
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