-0.6+1.8-5.4+4.2-11分之6-9分之7+9分之4-11分之5-0.8-(-0.08)-(-8)-(-0.92)-(-9)-|-0.25|+4分之3-(-0.125)+|-0.75|
来源:学生作业帮助网 编辑:作业帮 时间:2024/11/08 21:44:15
-0.6+1.8-5.4+4.2-11分之6-9分之7+9分之4-11分之5-0.8-(-0.08)-(-8)-(-0.92)-(-9)-|-0.25|+4分之3-(-0.125)+|-0.75|
-0.6+1.8-5.4+4.2
-11分之6-9分之7+9分之4-11分之5
-0.8-(-0.08)-(-8)-(-0.92)-(-9)
-|-0.25|+4分之3-(-0.125)+|-0.75|
-0.6+1.8-5.4+4.2-11分之6-9分之7+9分之4-11分之5-0.8-(-0.08)-(-8)-(-0.92)-(-9)-|-0.25|+4分之3-(-0.125)+|-0.75|
-0.6+1.8-5.4+4.2
=-0.6-5.4+1.8+4.2
=-(0.6+5.4)+(1.8+4.2)
=-6+6
=0
-11分之6-9分之7+9分之4-11分之5
=-11分之6-11分之5-9分之7+9分之4
=-(1分之6+11分之5)-(9分之7-9分之4)
=-1-3/9
=1又1/3
-0.8-(-0.08)-(-8)-(-0.92)-(-9)
=-0.8+0.08+8+0.92+9
=+0.08+0.92+8+9-0.8
=17.2
-|-0.25|+4分之3-(-0.125)+|-0.75|
=-0.25+4分之3+0.125+0.75
=1.375
0
1.0
2.-1+-1/3
3.17.2
4.11/8
-0.6+1.8-5.4+4.2=-0.6-5.4+(4.2+1.8)=-6+6=0
-6/11-7/9+4/9-5/11=-6/11-5/11-7/9+4/9=-1-3/9=-4/3
-0.8-(-0.08)-(-8)-(-0.92)-(-9)=-0.8+0.08+8+0.92+9=9+8+0.92-0.8+0.08=17.12+0.08=17.2
你这是整人吧,哪有这样的题目,用计算器