6.227 13.6008 48.295 5.185
4.79×1.3= 18.89×0.72= 7.43×6.5 25.76×0
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相关问题
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3/5×3/10÷5/6＋1/6= 4/7×5/18＋3/7÷18/5= 12.5×0.32×25=
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口算我最棒!18×79= [3/4×59]= 3×15= [4/7÷37]= 0.6÷25= 21÷79= [4/5÷1
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直接写出得数．150+50÷5= 64÷64×7= 25×76×4= 7.43-3.2= 144-72+28= 0÷42
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1.25×32×0.251.25×1.085.7×99+0.1×571240×3.4+1.24×2300+12.4×43
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6+0.39= 100-5.4-4.6= 2.8+6.3+7.2= 1000×0.78= 72×25×4= 78×5÷7
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脱式计算，能简算得要简算． 5.45+0.56×7.4 2.5×0.89×4 25×16.7-25×0.7 7.6×99
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①36×2/7×5/72×43②（7/8+7/16)÷7/16③6/7×3/4+1/4×6/7
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1.25×4.5+0.76×3.5+4.9×0.35简便计算
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3.5×（-1）= （-10）×（0.2）= （-4）×(18) ×(-25) = 100×(-0.1)×10×(-0.
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脱式计算,能简算的要简便.7.8×5.6＋2.3×4.4 0.73×101 0.25×9.87×4 76.3×27－76