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看谁算得快.1-13+23=7×(17+18)=1-45÷45=89÷27×0=10.1×99-9.9=4511-(511+0.5)=149149:17=170.32-0.22=

题目详情
看谁算得快.
1-
1
3
+
2
3
=
7×(
1
7
+
1
8
)=
1-
4
5
÷
4
5
=
8
9
÷
2
7
×0=
10.1×99-9.9= 4
5
11
-(
5
11
+0.5)=
1
49
1
49
1
7
=
1
7
0.32-0.22=
看谁算得快.
1-
1
3
+
2
3
=
7×(
1
7
+
1
8
)=
1-
4
5
÷
4
5
=
8
9
÷
2
7
×0=
10.1×99-9.9= 4
5
11
-(
5
11
+0.5)=
1
49
1
49
1
7
=
1
7
0.32-0.22=
看谁算得快.
1-
1
3
+
2
3
=
7×(
1
7
+
1
8
)=
1-
4
5
÷
4
5
=
8
9
÷
2
7
×0=
看谁算得快.
1-
1
3
+
2
3
=

1
3
+
2
3
=
1
3
1133
2
3
=
2
3
22337×(
1
7
+
1
8
)=
1
7
+
1
8
)=
1
7
1177
1
8
)=
1
8
11881-
4
5
÷
4
5
=
4
5
÷
4
5
=
4
5
4455
4
5
=
4
5
4455
8
9
÷
2
7
×0=
8
9
÷
2
7
×0=
8
9
8899
2
7
×0=
2
7
2277 10.1×99-9.9= 4
5
11
-(
5
11
+0.5)=
1
49
1
49
1
7
=
1
7
0.32-0.22=10.1×99-9.9=4
5
11
-(
5
11
+0.5)=
5
11
-(
5
11
+0.5)=
5
11
551111
5
11
+0.5)=
5
11
551111
1
49
1
49
1
7
=
1
7
1
49
1
49
1
49
114949
1
49
1
49
1
49
114949
1
7
=
1
7
1
7
1177
1
7
1
7
11770.32-0.22=22
▼优质解答
答案和解析
1-
1
3
+
2
3
=
4
3
7×(
1
7
+
1
8
)=1
7
8
1-
4
5
÷
4
5
=0,
8
9
÷
2
7
×0=0,
10.1×99-9.9=990, 4
5
11
-(
5
11
+0.5)=3.5,
1
49
1
7
=
1
7
0.32-0.22=0.05.
1-
1
3
+
2
3
=
4
3
7×(
1
7
+
1
8
)=1
7
8
1-
4
5
÷
4
5
=0,
8
9
÷
2
7
×0=0,
1-
1
3
+
2
3
=
4
3
1-
1
3
+
2
3
=
4
3
1
3
111333+
2
3
=
4
3
2
3
222333=
4
3
4
3
444333, 7×(
1
7
+
1
8
)=1
7
8
7×(
1
7
+
1
8
)=1
7
8
1
7
111777+
1
8
)=1
7
8
1
8
111888)=1
7
8
7
8
777888, 1-
4
5
÷
4
5
=0,
1-
4
5
÷
4
5
=0,
4
5
444555÷
4
5
=0,
4
5
444555=0,
8
9
÷
2
7
×0=0,
8
9
÷
2
7
×0=0,
8
9
888999÷
2
7
×0=0,
2
7
222777×0=0, 10.1×99-9.9=990, 4
5
11
-(
5
11
+0.5)=3.5,
1
49
1
7
=
1
7
0.32-0.22=0.05. 10.1×99-9.9=990,10.1×99-9.9=990, 4
5
11
-(
5
11
+0.5)=3.5,
4
5
11
-(
5
11
+0.5)=3.5,
5
11
555111111-(
5
11
+0.5)=3.5,
5
11
555111111+0.5)=3.5,
1
49
1
7
=
1
7
1
49
1
7
=
1
7
1
49
111494949:
1
7
=
1
7
1
7
111777=
1
7
1
7
111777, 0.32-0.22=0.05.0.322-0.222=0.05.故答案为:
4
3
,1
1
8
,0,0,990,3.5,
1
49
,0.05.
4
3
444333,1
1
8
,0,0,990,3.5,
1
49
,0.05.
1
8
111888,0,0,990,3.5,
1
49
,0.05.
1
49
111494949,0.05.