1.(-1/3)+(-0.75)+(-3 1/4)+(-2 2/3); P.S.2 2/3=二又二分之三2.(-391)+(-4.93)+(-108)+(-5.07);3.(-4 1/3)+(-1/6)+3 5/6+(-0.2);4.2 5/6+(-3/8)+(-1 1/3)+(-1/2);5.1/2+(-2/3)+4/5+(-1/2)+(-1/3);6.0.36+(-7.4)+0.5+(-0.6
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/06 19:31:19
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(0.75-3/16)×(2/9+1/3简算)
(0.75-3/16)x(2/9+1/3)
(0.75-16/3)*(9/2+3/1)=
0.75×(1/2+3/4)×8.5 简便计算
-3/4+(-20.125)-6.5+1/8-(-0.75)
(0.75+3/4*99)除以1/5
6,3,1.5,0.75,0.375,(),()
计算:(-2又3/4)+1又2/3+0.75+(+1/8)+(-3.125)
计算:(-2又3/4)+1又2/3+0.75+(+1/8)+(-3.125)
(+3/4)-(+6.25)-(-8 1/2)-(+0.75)-22 1/4=?1
找规律(1)1.2,2.5,3.8,()()(2)3,1.5,0.75,()
(0.75-3/16)*(2/9+1/3) (六年级计算)
题目:用简便方法计算,并说明有关理由.1. 2.15+(-4.25)+(-0.75)+(-3/题目:用简便方法计算,并说明有关理由.1. 2.15+(-4.25)+(-0.75)+(-3/20)2. (-3/4)+(-1/6)+(+1/4)+(-5/6)
(0.064)^-1/3-(-7/8)^0+[(-2)^3]^-4/3+16^-0.75+0.01^1/2
(0.064)^-1/3-(-7/8)^0+[(-2)^3]^-4/3+16^-0.75+0.01^1/2
(6√0.75-3√1/3+√18)+(√3-1)²
( )x8分之3等于0.75
0.75:(x+3)=2:8