6000-100-1+10000-4 8753-1000-3 25+14+(0.07+0.03+0.95) 0.125*8*54/7 22×1/5×1/3×1/4+3×1/8×1/5×1/4 2.1×1/20-4.8×1/30
简算5899+9996=?8753-997=?25.07-14.98=?0.125*54/7*8=?22/5/3/4+3
1个回答
相关问题
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巧算下列各题.(1)78+66+54+42+30+18+6(2)125×25×50×64(3)9+98+997+9996
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能简算的要简算,5.8x8/25+0.32x4.7-8除5 (4/5+5/3-1/15)x45 4.5x0.98
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1、2002+98+997+9996+99995 2、11.8×4.3-86×0.09 3、0.1÷0.1÷0.1.0.
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简算 51.5-8.56-1.44 21*102-21*2 25*125*32 7.91*3+3*2.09 45*98+
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7.2/0.125+3.6/0.25+2/0.25简算
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0.9+0.98+0.997+0.9996+0.9995+0.999994
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0.9+0.98+0.997+0.9996+0.99995+0.999994=?
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简便运算:0.9+0.98+0.997+0.9996+0.99995
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化简比0.75:3/81又3/4:0.25 25:0.125 7/8:1/4 25%:3/5 45:30 3/5:1/6