科目:xxsx 来源: 题型:
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1.8-1.8÷
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1.25×
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科目:xxsx 来源: 题型:
科目:xxsx 来源: 题型:
| 口算. 0.4×0.25= |
3.2÷0.8= | 1.25×7×0.8= | 1÷8= |
| 0.2×0.9+0.6×0.2= | 6.2÷0.62= | 2-2÷5= | 1-0.08= |
| 0.5×0.1÷0.5×0.1= | 0.01÷0.001×0.1= |
科目:xxsx 来源: 题型:
科目:xxsx 来源: 题型:
| 64÷2= | 120×3= | 80÷2= | 23×3= |
| 36×5= | 460÷2= | 8×50= | 1000÷5= |
| 25×4= | 0÷9= | 500÷5= | 660÷6= |
| 15×9×0= | 100-80+20= | 32-17-15= | 9÷□+□=2. |
科目:xxsx 来源: 题型:
直接写出得数.
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2-
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1.8×
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39÷
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| 7-2.36-1.64= | 5÷7+
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1+45%= |
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| 32+23= | 1.25×
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科目:xxsx 来源: 题型:
| 0.9×6= | 7×0.08= | 1.92×102= |
| 0.25×2= | 4×0.25= | 60×0.8= |
| 1.6×5= | 1.4×0.3= | 0.13×6= |
科目:xxsx 来源: 题型:
| 3.7+0.56= | 1.3-0.8= |
| 18.5÷100= | 0.66+2.2= |
| 6.22-3.2= | 4.9÷0.01= |
| 12.7-7.5+2.3= | 1.25×0.8-0.1= |
| 0.6+0.6÷0.1= |
科目:xxsx 来源: 题型:
| (1)3.91×2.8+6.09×2.8 | (2)3.5÷0.5÷0.7 |
| (3)1-(6.75-3.5)÷13 | (4)12.5×4.64×0.8 |
| (5)(34.17÷1.7+1.6)×0.3 | (6)0.175÷25÷0.4. |
科目:xxsx 来源: 题型:
| 直接写出得数 0.24×5= |
3.02+0.8= |
7.2÷0.09= |
1.25×7×0.8= |
| 0.375×4= | 4-0.32= | 0.35÷7= | 8.3-1.54-0.46= |
科目:xxsx 来源: 题型:
| 9-6.27= | 3.6+1.94= | 12.5×0.25×0.8×40= | 10.2×6.7= | 1.17÷9= |
| 30.6-6.49-3.51= | 2.52÷1.8= | 5.5×9.8= | 6.28÷0.8÷5= | 0.8×18.5= |
| 40.8÷0.34= | 14.7×0.54+0.46×14.7= | 3.25+0.07= | 9.47-4.7= | 4.8×1.4÷7= |
科目:xxsx 来源: 题型:
| 4.4+6= | 6.4÷0.64= | 0.78÷0.1×100= |
| 100-0.1= | 12.4×5= | 1.6-1.2÷4= |
| 3.6+6.4-3.6+6.4= | 0.25×8= | (12.5-1.25)×0.8= |
科目:xxsx 来源: 题型:
| 怎样简便就怎样计算 28.4×99+28.4 |
3.6×201 |
0.94×2.5-0.45 |
| 4×0.8×12.5×2.5 | 17.5÷0.25×17+13 | 12.5×32×2.5. |
科目:xxsx 来源: 题型:
科目:xxsx 来源: 题型:
| 口算直通车 1.2+5= |
2.8÷4= |
| 1.05×6= | 5÷4= |
| 0×2.6÷50= | 10-2.6-3.4= |
| 0.25×6= | 3.5÷0.7= |
| 1.25×6×0.8= | 0.24÷0.8= |
科目:xxsx 来源: 题型:
| 53.2+6.3-6.3÷0.7 | (2.5-0.25-0.025)×4 | (50-16.9÷13)×0.6 |
| 1.25×(0.8+4)×25 | 0.25×1.25×3.2 | 35.7×5.6-5.6+65.3×5.6. |
科目:xxsx 来源: 题型:
| 直接写得数. 180+470= |
5÷8= | 25×2.4= | 12-
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1.25×
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2.4×
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12.01×9.98≈ | 2÷0.2%= | 60×20%= |
科目:xxsx 来源: 题型:
| 计算,能简算的要简算 10÷0.2÷2.5 |
64×4.5+3.6×45 | 1.25×3.2×0.8 |
| 14.5×102 | 14.64+3.7×2.8 | 8.4÷0.21÷0.5. |