5道小数除、乘的简便计算,急急急!
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0.125Ã3.69Ã8 (2.5ï¼0.25) Ã4 8.59Ã101
0.36Ã15.7ï¼0.36Ã13.7 5.64Ã1.28ï¼8.72Ã5.64
0.63Ã199 60÷48 7.73Ã0.5ï¼2.27÷2
4.37ï¼99Ã4.37 10.1Ã38.67ï¼3.867 9.9÷5.5
8.63Ã25ï¼0.063Ã250 9.3Ã10.1 3.99÷0.125÷8
0.99Ã0.81ï¼0.11Ã9Ã0.19 (5.23ï¼5.23ï¼5.23ï¼5.23) Ã25
0.25Ã1.25Ã0.67Ã32 2.49Ã3.8ï¼0.249Ã62
33.41÷4ï¼3.41Ã0.25 54.8ï¼0.3Ã0.3ï¼3.91
(6.4ï¼48) ÷0.8 15Ã9.7 2.5Ã(4ï¼8) Ã12.5
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0.25Ã8Ã2.12 ï¼12.5ï¼1.25ï¼Ã8 5.7Ã18.34ï¼57Ã0.834
3.87Ã4.12ï¼5.88Ã3.87 8.8÷5.5 3.25Ã199
5.64ï¼99Ã5.64 20.1Ã35.22ï¼3.522 5.2Ã20.1
3.7Ã1.63ï¼0.37Ã15.3 0.88Ã0.78ï¼0.11Ã0.22Ã0.8
2.5Ã(4.21ï¼4.21ï¼8.42) 1.25Ã1.86Ã32Ã0.25
4.34Ã0.25ï¼0.25Ã5.56ï¼0.025 (7.2ï¼54) ÷0.9
2.73Ã0.125ï¼7.27÷8 56.34÷2ï¼6.34Ã0.5
11.43÷0.8÷12.5 12Ã19.8 21.56ï¼0.4Ã0.4ï¼3.84
80÷32 7.56Ã101 1.25Ã2.5Ã(8ï¼4)
ä¸ã课å ç»ä¹
0.125Ã3.69Ã8 (2.5ï¼0.25) Ã4 8.59Ã101
0.36Ã15.7ï¼0.36Ã13.7 5.64Ã1.28ï¼8.72Ã5.64
0.63Ã199 60÷48 7.73Ã0.5ï¼2.27÷2
4.37ï¼99Ã4.37 10.1Ã38.67ï¼3.867 9.9÷5.5
8.63Ã25ï¼0.063Ã250 9.3Ã10.1 3.99÷0.125÷8
0.99Ã0.81ï¼0.11Ã9Ã0.19 (5.23ï¼5.23ï¼5.23ï¼5.23) Ã25
0.25Ã1.25Ã0.67Ã32 2.49Ã3.8ï¼0.249Ã62
33.41÷4ï¼3.41Ã0.25 54.8ï¼0.3Ã0.3ï¼3.91
(6.4ï¼48) ÷0.8 15Ã9.7 2.5Ã(4ï¼8) Ã12.5
äºã课åç»ä¹
0.25Ã8Ã2.12 ï¼12.5ï¼1.25ï¼Ã8 5.7Ã18.34ï¼57Ã0.834
3.87Ã4.12ï¼5.88Ã3.87 8.8÷5.5 3.25Ã199
5.64ï¼99Ã5.64 20.1Ã35.22ï¼3.522 5.2Ã20.1
3.7Ã1.63ï¼0.37Ã15.3 0.88Ã0.78ï¼0.11Ã0.22Ã0.8
2.5Ã(4.21ï¼4.21ï¼8.42) 1.25Ã1.86Ã32Ã0.25
4.34Ã0.25ï¼0.25Ã5.56ï¼0.025 (7.2ï¼54) ÷0.9
2.73Ã0.125ï¼7.27÷8 56.34÷2ï¼6.34Ã0.5
11.43÷0.8÷12.5 12Ã19.8 21.56ï¼0.4Ã0.4ï¼3.84
80÷32 7.56Ã101 1.25Ã2.5Ã(8ï¼4)
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