-150+250 -15+(-23) -5—65 -26—(-15) -6*(-16) 8/(-16) (-0.02)*(-20)*(-5)*4.5 (-6.5)*(-2)/(-三分之一)/(-5)6+(-5分之1)-2-(-1.5)-66*4-(-2.5)/(-0.1)-(3-5)+3²*(1-3) 注意:
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![-150+250 -15+(-23) -5—65 -26—(-15) -6*(-16) 8/(-16) (-0.02)*(-20)*(-5)*4.5 (-6.5)*(-2)/(-三分之一)/(-5)6+(-5分之1)-2-(-1.5)-66*4-(-2.5)/(-0.1)-(3-5)+3²*(1-3) 注意:](/uploads/image/z/11962995-51-5.jpg?t=-150%2B250+-15%2B%EF%BC%88-23%EF%BC%89+-5%E2%80%9465+-26%E2%80%94%EF%BC%88-15%EF%BC%89+-6%2A%EF%BC%88-16%EF%BC%89+8%2F%EF%BC%88-16%EF%BC%89+%EF%BC%88-0.02%EF%BC%89%2A%EF%BC%88-20%EF%BC%89%2A%EF%BC%88-5%EF%BC%89%2A4.5+%EF%BC%88-6.5%EF%BC%89%2A%EF%BC%88-2%EF%BC%89%2F%EF%BC%88-%E4%B8%89%E5%88%86%E4%B9%8B%E4%B8%80%EF%BC%89%2F%EF%BC%88-5%EF%BC%896%2B%EF%BC%88-5%E5%88%86%E4%B9%8B1%EF%BC%89-2-%EF%BC%88-1.5%EF%BC%89-66%2A4-%EF%BC%88-2.5%EF%BC%89%2F%EF%BC%88-0.1%EF%BC%89-%EF%BC%883-5%EF%BC%89%2B3%26sup2%3B%2A%EF%BC%881-3%EF%BC%89+%E6%B3%A8%E6%84%8F%EF%BC%9A)
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-150+250 -15+(-23) -5—65 -26—(-15) -6*(-16) 8/(-16) (-0.02)*(-20)*(-5)*4.5 (-6.5)*(-2)/(-三分之一)/(-5)6+(-5分之1)-2-(-1.5)-66*4-(-2.5)/(-0.1)-(3-5)+3²*(1-3) 注意:
-150+250 -15+(-23) -5—65 -26—(-15) -6*(-16)
8/(-16) (-0.02)*(-20)*(-5)*4.5
(-6.5)*(-2)/(-三分之一)/(-5)
6+(-5分之1)-2-(-1.5)
-66*4-(-2.5)/(-0.1)
-(3-5)+3²*(1-3)
注意:²=平方
-150+250 -15+(-23) -5—65 -26—(-15) -6*(-16) 8/(-16) (-0.02)*(-20)*(-5)*4.5 (-6.5)*(-2)/(-三分之一)/(-5)6+(-5分之1)-2-(-1.5)-66*4-(-2.5)/(-0.1)-(3-5)+3²*(1-3) 注意:
-150+250=100
-15+(-23)=-38
-26-(-15)=-26+15=-11
-6*(-16)=96
8/(-16)=-1/2
(-0.02)*(-20)*(-5)*4.5=-(0.02*20*5*4.5)=-9
(-6.5)*(-2)/(-三分之一)/(-5)=13×(-3)×(-1/5)=39/5=7.8
6+(-5分之1)-2-(-1.5)=6-0.2-2+1.5=5.3
-66*4-(-2.5)/(-0.1)=-264-25=-289
-(3-5)+3²*(1-3)=2+9×(-2)=-16
-150+250=100 -15+(-23)=-38 -5-65=-70 -6*(-16)=96 8\-16=-0.5 (-0.02)* (-20)*(-5)*4.5=-9 (-6.5)*(-2)/(-三分之一)/(-5)=7.8 6+(-5分之1)-2-(-1.5)=4*(5分之6.5) -66*4-(-2.5)/(-0.1)=2615 -(3-5)+3²*...
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-150+250=100 -15+(-23)=-38 -5-65=-70 -6*(-16)=96 8\-16=-0.5 (-0.02)* (-20)*(-5)*4.5=-9 (-6.5)*(-2)/(-三分之一)/(-5)=7.8 6+(-5分之1)-2-(-1.5)=4*(5分之6.5) -66*4-(-2.5)/(-0.1)=2615 -(3-5)+3²*(1-3)=-16 BEN SI LE LA ................................................................................................................
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