1+0.98-0.96-0.94+0.92+0.90-0.88-0.86+……+0.08+0.06-0.04-0.02
＝1+（0.98-0.96-0.94+0.92）+（0.90-0.88-0.86+0.84）……+0.08）+（0.06-0.04-0.02）
＝1+0+0……+0
＝1
1+0.98-0.96-0.94+0.92+0.90-0.88-0.86+……+0.08+0.06-0.04-0.02＝
1个回答
相关问题
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9999*7778*3333*6666 0.02+0.04+0.06+.0.96+0.98
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1+0.99-0.98-0.97+0.96+0.95-0.94-0.93+.+0.08+0.07-0.06-0.05+0
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1+0.99-0.98-0.97+0.96+0.95-0.94-0.93+…+0.08+0.07-0.06-0.05+0
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0.99-0.98-0.97+0.96+0.95-0.94-0.93+...+0.04+0.03-0.02-0.01（简
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01+0.02+0.03+0.04+…+0.96+0.97+0.98+0.99=
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1-0.01-0.02-0.03-0.04-0.05-0.06-0.07-0.08-0.09用简便方法计算
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简便计算：100+98-96-94+92+90-88-86+……+6+4-2-0
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真空表的读数怎么看?从右边到左边是0,0.02,0.04,0.06,0.08,-0.1
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小数加减法的简便计算1+0.99-0.98-0.97+0.96+0.95-0.94-0.93+...+0.04+0.03
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0.02+0.04+0.06……+32.2=