① -4.27+3.8-0.73+1.2② (-1)+(-2)-(-4)+(-8)+|-8|③ -0.4÷(-5/6)×(-13/6)④ 3/2×5/7-(-5/7)×5/2+(-2/1)÷7/5⑤ -3³-(-3)-2³+(-2)²
来源:学生作业帮助网 编辑:作业帮 时间:2024/08/12 07:34:16
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-4.27+3.8-0.73+1.2
-4.27+3.8-0.73+1.2等于多少?
-4.27+3.8-(-1.2)+(-0.5)-(+0.73)是多少?
25.3+(-7.3)+(-13.7)+7.3 -4.27+3.8-0.73+1.2
① -4.27+3.8-0.73+1.2② (-1)+(-2)-(-4)+(-8)+|-8|③ -0.4÷(-5/6)×(-13/6)④ 3/2×5/7-(-5/7)×5/2+(-2/1)÷7/5⑤ -3³-(-3)-2³+(-2)²
负4.27+3.8减0.73+1.2 (负1)+(负2)减?(负4)+(负8)+│负8│负0.4÷(负1又5分之1)×?(负2又6分之1)负4.27+3.8减0.73+1.2 (负1)+(负2)减(负4)+(负8)+│负8│
1...-4.27+3.8-0.73+1.2 2...33.1-10.7-(-22.9)-丨-10/23丨 3...-5/2-丨-5/3丨+(+2右4/1)-(-2.75) 4..2/3×7/5-(-7/5)×5/2+(.2/1)除5/7 5..(+1)+(-2)+(+3)+(-4)````+(+99)(-100)
简算方法怎么做?4.27-1.72+0.73-2.28
1270*3.8+127*51+1.27*1400+730*9.6+0.73*700
270*3.8+2.7*650+73*96+0.73*700简便计算
1.2.3.8.15.48.
1.2.3.8.9.10题
5.16+3.8×1.2简便计算
15.6-3.8-1.2= 能简算吗
12.5×88.8和3.8×2.7+38×0.73用多种方法简便计算
1.2 1.3 2.5 3.8 6.3 找规律
3.8÷(1.2+0.7)×0.5
-5.27+3.8-(-1.2)+(-0.5)