2.19+6.48+0.52-1.38-5.48-0.62(用简便方法计算,
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2.19+6.48+0.52-1.38-5.48-0.62(用简便方法计算,2.19+6.48+0.52-1.38-5.48-0.62(用简便方法计算,2.19+6.48+0.52-1.38-5.48
2.19+6.48+0.52-1.38-5.48-0.62(用简便方法计算,
2.19+6.48+0.52-1.38-5.48-0.62(用简便方法计算,
2.19+6.48+0.52-1.38-5.48-0.62(用简便方法计算,
2.19+6.48+0.52-1.38-5.48-0.62
=2.19+0.52+6.48-5.48-1.38-0.62
=2.71+(6.48-5.48)-(1.38+0.62)
=2.71+1-2
=1.71
2.19+6.48+0.52-1.38-5.48-0.62(用简便方法计算,
2.19+6.48+27.81-1.38-5.48-0.62算试
2.19+6.48+0.51-1.38-5.48-0.62的计算过程
2.19十6.48十0.51一1.38一5.48一0.62简便方法
2.19+6.48+0151-1.38-5.48-0.62 等于 0.125乘2.5乘5乘64等于
19+6.48+0.51-1.38-5.48-0.62
200.3+20.05-20.03×200.(1)200.3+20.05-20.03×200.4(2)4.83×0.59+0.41+1.59-0.324×5.9(3)2.19+6.48+0.51-1.38-5.48-0.62(4)1.25×0.25×3232×9.1
0.48+3.52+0.52+6.48的简便
72.19+6.48+27.81-1.38-5.48-0.62=?(简便运算)
2.49+6.48—1.38+0.51—5.48—0.62的简便算法必须有过程!
3.98*6.48+6.48*5.02+6.48 简便计算
4.29×1.7-2.19能简算吗
谁会看螺丝的规格表规格 牙距 成品外径 线径最大 最小 ±0.02mmM1.4 0.30 1.38 1.34 1.16 M1.7 0.35 1.68 1.61 1.42 M2.0 0.40 1.98 1.89 1.68 M2.3 0.40 2.28 2.19 1.98 M2.5 0.45 2.48 2.38 2.15 M3.0 0.50 2.98 2.88 2.60 M3.5 0.60 3.47 3.3
11.84-(5.84-5.32)+6.48巧算巧算巧算巧算
1.38/2.3等于?
1.38除以1.25 简算有么
4.32×0.52+6.68×0.52-0.52怎样简算
0.52x-(1-0.52)x=80