题目内容
| 直接写出得数. 2009-29= | 7.35+1.7= | 0.42×30= | 9.3÷0.03= |
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| 2.8+0.2×20= | (
|
| 6.3×99+6.3= |
| 2009-29=1980, | 7.35+1.7=9.05, | 0.42×30=12.6, | 9.3÷0.03=310, |
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| 2.8+0.2×20=6.8, | (
|
| 6.3×99+6.3=630. |
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题目内容
| 直接写出得数. 2009-29= | 7.35+1.7= | 0.42×30= | 9.3÷0.03= |
| ||||||||||||||||
| 2.8+0.2×20= | (
|
| 6.3×99+6.3= |
| 2009-29=1980, | 7.35+1.7=9.05, | 0.42×30=12.6, | 9.3÷0.03=310, |
| ||||||||||||||||||||
| 2.8+0.2×20=6.8, | (
|
| 6.3×99+6.3=630. |