| 6.7×1.2○1.2 | 3.7×0.65○3.7 |
| 4.2×0.6○4.2 | 0.8×1.4○0.8 |
| 3.85×9.5○3.85 | 9.4×2.5○9.4 |
| 0.9×0.9○0.95 | 5.43×0○5.43 |
| 3.5×5.3○5.3×3.5 | 4.8×0.999○4.8×1.01 |
| 1×0.95○0×1.22. |
| 6.7×1.2>1.2 | 3.7×0.65<3.7 |
| 4.2×0.6<4.2 | 0.8×1.4>0.8 |
| 3.85×9.5>3.85 | 9.4×2.5>9.4 |
| 0.9×0.9<0.95 | 5.43×0<5.43 |
| 3.5×5.3=5.3×3.5 | 4.8×0.999<4.8×1.01 |
| 1×0.95>0×1.22. |
科目:小学数学 来源: 题型:
| 8 |
| 9 |
| 1 |
| 9 |
| 2 |
| 7 |
| 5 |
| 7 |
| 5 |
| 7 |
| 6 |
| 13 |
| 7 |
| 13 |
| 1 |
| 4 |
| 1 |
| 2 |
| 3 |
| 4 |
| 3 |
| 4 |
| 1 |
| 2 |
| 1 |
| 2 |
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科目:小学数学 来源: 题型:
| 3.2×0.2= | 1.4×0.4= | 3.3÷3= | 1.2÷0.3= | 0.56÷8= |
| 2.5×0.4= | 1.5×2= | 0.7×7= | 7.3+0.3= | 1.23×3= |
| 0.53-0.3= | 1.8×0.5= | 0.9×0.01= | 0.23×3= | 1.6÷0.04= |
| 2-1.2= | 7.8÷6= | 8.4÷0.21= | 8.4÷0.7= | 1.23×3= |
| 5.6+3.6= | 9-2.35= | 0.56÷8= | 7.3+2.7= | 4.8÷1.2= |
| 5.6÷0.4= | 4.5÷0.9= | 8.1×2= | 90÷3= | 7.2÷0.9= |
| 1.23+3= | 5.6+1.23= | 4.5×2= | 5.6÷1.4= | 6.6÷1.1= |
| 2.1÷3= | 0.6×0.5= | 3.23×2= | 1.8÷3= | 7.2÷6= |
| 12.5÷0.1= | 0.32÷0.8= | 1.6+3.7= | 0.45×0.2= | 4.8÷0.08= |
| 0.36÷1.8= | 0.4×0.5= | 8.4+5.6= | 8.4÷2.1= | 1.8×0.4= |
| 0.01×8= | 7.31×100= | 0.09×6= | 0.8×0.6= | 3+2.3= |
| 1.25×8= | 3÷5= | 2.3+2.3= | 6.23+3.6= | 9.3÷3= |
| 4.8÷0.8= | 7.5-4.5= | 5.7+4.3= | 0.75÷15= | 1÷0.25= |
| 1.2×60= | 6÷0.2= | 0.21×4= | 0.25×4×9= | 2.33×1.2= |
| 0.62÷0.62-1= | 5+3.2÷0.8= | 7.5÷2.5×0= | 3.9×0.01= | 0.001+10.099= |
| 3-0.98= | 6×0.25= | 0.63÷0.9= | 8.95÷0.895= |
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科目:小学数学 来源:优等生数学 五年级 题型:038
计算:
(1)(2+3.15+5.87)×(3.15+5.87+7.23)-(2+3.15+5.87+7.32)×(3.15+5.87);
(2)(1+0.34+0.45)×(0.34+0.45+0.56)-(1+0.34+0.45+0.56)×(0.34+0.45).
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