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有理数加减法混合运算22.54+(-4.4+(-12.54)+4.4(2/3-1/2)-(1/3-5/6)2.4-(-3/5)+(3.1)+4/5(-6/13)+(-7/13)-(-2)3/4-(-11/6)+(-7/3)11+(-22)-3*(-11)(-0.1)÷1/2*(-100)(-3/4)*(-2/3-1/3)*0(-1)*2001(-2)*3-3*223÷(-2)*3-(-4)
题目详情
有理数加减法混合运算
22.54+(-4.4+(-12.54)+4.4
(2/3-1/2)-(1/3-5/6)
2.4-(-3/5)+(3.1)+4/5
(-6/13)+(-7/13)-(-2)
3/4-(-11/6)+(-7/3)
11+(-22)-3*(-11)
(-0.1)÷1/2*(-100)
(-3/4)*(-2/3-1/3)*0
(-1)*2001
(-2)*3-3*2
23÷【(-2)*3-(-4)】
(3/4-7/8)÷(-7/8)
(-60*(3/4+5/6)
22.54+(-4.4+(-12.54)+4.4
(2/3-1/2)-(1/3-5/6)
2.4-(-3/5)+(3.1)+4/5
(-6/13)+(-7/13)-(-2)
3/4-(-11/6)+(-7/3)
11+(-22)-3*(-11)
(-0.1)÷1/2*(-100)
(-3/4)*(-2/3-1/3)*0
(-1)*2001
(-2)*3-3*2
23÷【(-2)*3-(-4)】
(3/4-7/8)÷(-7/8)
(-60*(3/4+5/6)
▼优质解答
答案和解析
22.54+(-4.4+(-12.54)+4.4=10
(2/3-1/2)-(1/3-5/6)=2/3
2.4-(-3/5)+(3.1)+4/5=6.9
(-6/13)+(-7/13)-(-2)=1
3/4-(-11/6)+(-7/3)=1/4
11+(-22)-3*(-11)=22
(-0.1)÷1/2*(-100)=20
(-3/4)*(-2/3-1/3)*0=0
(-1)*2001=-2001
(-2)*3-3*2=-12
23÷【(-2)*3-(-4)】=-23/2
(3/4-7/8)÷(-7/8)=1/7
(-60*(3/4+5/6)=-95
(2/3-1/2)-(1/3-5/6)=2/3
2.4-(-3/5)+(3.1)+4/5=6.9
(-6/13)+(-7/13)-(-2)=1
3/4-(-11/6)+(-7/3)=1/4
11+(-22)-3*(-11)=22
(-0.1)÷1/2*(-100)=20
(-3/4)*(-2/3-1/3)*0=0
(-1)*2001=-2001
(-2)*3-3*2=-12
23÷【(-2)*3-(-4)】=-23/2
(3/4-7/8)÷(-7/8)=1/7
(-60*(3/4+5/6)=-95
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