1.5×（3.6-7.65÷2.5）＝________
- A.
4.5
- B.
6.3
- C.
0.81
- D.
2.2
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科目：小學(xué)數(shù)學(xué)
來(lái)源：
題型：
計(jì)算下面各題，能簡(jiǎn)便的就簡(jiǎn)便．
5.5×17.3+6.7×5.5 1.5×105 9.18-9.18÷2.7
9.07-22.78÷3.4 3.8+4.29+2.1+4.2 3.56+6.44÷2.3
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科目：小學(xué)數(shù)學(xué)
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題型：
脫式計(jì)算，能簡(jiǎn)算的用簡(jiǎn)算．
5.5×17.3+6.7×5.5 |
1.5×105 |
9.07-22.78÷3.4 |
| 3.8+4.29+2.1+4.2 |
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9÷[（38.02+1.98）×0.5 |
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| （9-2.78）×15÷3.11 |
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38.75-（24.5+8.75） |
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科目：小學(xué)數(shù)學(xué)
來(lái)源：
題型：
口算
9.5×100= |
1.25×8 |
0.25×0.9×4= |
1.87×0= |
| 3.5-1.5= |
1.2×0.4= |
3.6×0.5= |
0.6×5= |
| 0.24+0.6= |
0.64×0.03= |
7.8+2.2-1.5= |
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3×0.08= |
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| 0.8×0.01= |
2.5×0.2= |
2.4×0.3= |
1.6×0.25= |
| 0.17×0.3= |
15×0.01= |
10×0.07= |
0.7×0.05= |
| 0.2×0.05= |
7.8×0.01= |
0.2×0.26= |
0.04×4= |
| 12.4+2.1= |
0.08×0.5= |
0.14×4= |
9×2.5+9×1.5= |
| 1.8×0.5= |
2.3×5= |
0.3×3.6= |
8×0.9+8×2.1= |
| 2.5×4= |
0.8+2.7×2= |
0.05×7= |
4.8+2.1+7.9= |
| 3.4-1.8= |
2.5+0.2×2= |
0.02×0.1= |
5.4-2.8= |
| 0.3×0.2= |
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| 0.12×0.7= |
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1.3×2= |
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513×9= |
4×815= |
| 99÷9= |
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27+127= |
700÷5= |
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810÷3= |
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| -= |
+= |
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+= |
| += |
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8×7+6= |
6×7+6= |
| 36÷3÷2= |
5×5+4= |
50-24÷4= |
9+9÷9= |
800-800÷4= |
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72-72÷6= |
8+2×10= |
90-30÷3= |
6×80-20= |
| 12×3÷3= |
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科目：小學(xué)數(shù)學(xué)
來(lái)源：
題型：解答題
| 9.5×100= | 1.25×8 | 0.25×0.9×4= | 1.87×0= |
| 3.5-1.5= | 1.2×0.4= | 3.6×0.5= | 0.6×5= |
| 0.24+0.6= | 0.64×0.03= | 7.8+2.2-1.5= | 8×0.05= |
| 0.125×8= | 1.3×4= | 0.4×0.6= | 3×0.08= |
| 0.35×2= | 2.9×0.3= | 10-0.9= | 5.67×0= |
| 0.8×0.01= | 2.5×0.2= | 2.4×0.3= | 1.6×0.25= |
| 0.17×0.3= | 15×0.01= | 10×0.07= | 0.7×0.05= |
| 0.2×0.05= | 7.8×0.01= | 0.2×0.26= | 0.04×4= |
| 12.4+2.1= | 0.08×0.5= | 0.14×4= | 9×2.5+9×1.5= |
| 1.8×0.5= | 2.3×5= | 0.3×3.6= | 8×0.9+8×2.1= |
| 2.5×4= | 0.8+2.7×2= | 0.05×7= | 4.8+2.1+7.9= |
| 3.4-1.8= | 2.5+0.2×2= | 0.02×0.1= | 5.4-2.8= |
| 0.3×0.2= | 3.5×2×0.1= | 0.3×0.3= | 0×10.3×2.2= |
| 0.12×0.7= | 0.2×0.5= | 0.92×0.4= | 6.7-1.43= |
| 1.2×4= | 1.3×2= | 1.2×0.3= | 4.6+5.08= |
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