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直接写出下面各题的计算结果．6.1-2.01=1-1÷9=58-38=12×（14+16）=4÷0.8=16÷23=0.5-0.08=7a+a=35×12=516×815=916−516=1.25×0.7×8=312÷3=1.25×8=21÷37=35+25÷15=1787-998=1021×35=18÷18÷18=59×15÷59=

题目详情
直接写出下面各题的计算结果．
6.1-2.01= 1-1÷9=
5
8
-
3
8
=		 12×（
1
4
+
1
6
）=		 4÷0.8=
1
6
÷
2
3
=		 0.5-0.08= 7a+a=
3
5
×
1
2
=
5
16
×
8
15
=
9
16
−
5
16
=		 1.25×0.7×8= 312÷3= 1.25×8= 21÷
3
7
=
3
5
+
2
5
÷
1
5
=		 1787-998=
10
21
×
3
5
=
1
8
÷
1
8
÷
1
8
=
5
9
×
1
5
÷
5
9
=

6.1-2.01= 1-1÷9=
5
8
-
3
8
=		 12×（
1
4
+
1
6
）=		 4÷0.8=
1
6
÷
2
3
=		 0.5-0.08= 7a+a=
3
5
×
1
2
=
5
16
×
8
15
=
9
16
−
5
16
=		 1.25×0.7×8= 312÷3= 1.25×8= 21÷
3
7
=
3
5
+
2
5
÷
1
5
=		 1787-998=
10
21
×
3
5
=
1
8
÷
1
8
÷
1
8
=
5
9
×
1
5
÷
5
9
=
6.1-2.01= 1-1÷9=
5
8
-
3
8
= 12×（
1
4
+
1
6
）= 4÷0.8=6.1-2.01=1-1÷9=
5
8
-
3
8
=
5
8
-
3
8
=
5
8
5588
3
8
=
3
8
338812×（
1
4
+
1
6
）=
1
4
+
1
6
）=
1
4
1144
1
6
）=
1
6
11664÷0.8=
1
6
÷
2
3
= 0.5-0.08= 7a+a=
3
5
×
1
2
=
5
16
×
8
15
=
1
6
÷
2
3
=
1
6
÷
2
3
=
1
6
1166
2
3
=
2
3
22330.5-0.08=7a+a=
3
5
×
1
2
=
3
5
×
1
2
=
3
5
3355
1
2
=
1
2
1122
5
16
×
8
15
=
5
16
×
8
15
=
5
16
551616
8
15
=
8
15
881515
9
16
−
5
16
= 1.25×0.7×8= 312÷3= 1.25×8= 21÷
3
7
=
9
16
−
5
16
=
9
16
−
5
16
=
9
16
991616
5
16
5516161.25×0.7×8=312÷3=1.25×8=21÷
3
7
=
3
7
=
3
7
3377
3
5
+
2
5
÷
1
5
= 1787-998=
10
21
×
3
5
=
1
8
÷
1
8
÷
1
8
=
5
9
×
1
5
÷
5
9
=
3
5
+
2
5
÷
1
5
=
3
5
+
2
5
÷
1
5
=
3
5
3355
2
5
÷
1
5
=
2
5
2255
1
5
=
1
5
11551787-998=
10
21
×
3
5
=
10
21
×
3
5
=
10
21
10102121
3
5
=
3
5
3355
1
8
÷
1
8
÷
1
8
=
1
8
÷
1
8
÷
1
8
=
1
8
1188
1
8
÷
1
8
=
1
8
1188
1
8
=
1
8
1188
5
9
×
1
5
÷
5
9
=
5
9
×
1
5
÷
5
9
=
5
9
5599
1
5
÷
5
9
=
1
5
1155
5
9
=
5
9
5599
▼优质解答
答案和解析
根据分析，可得
6.1-2.01=4.09 1-1÷9=
8
9
5
8
-
3
8
=
1
4
 12×（
1
4
+
1
6
）=5		 4÷0.8=5
1
6
÷
2
3
=
1
4
 0.5-0.08=0.42 7a+a=8a
3
5
×
1
2
=
3
10
5
16
×
8
15
=
1
6
9
16
−
5
16
=
1
4
 1.25×0.7×8=7 312÷3=104 1.25×8=10 21÷
3
7
=49
3
5
+
2
5
÷
1
5
=2
3
5
 1787-998=789
10
21
×
3
5
=
2
7
1
8
÷
1
8
÷
1
8
=8
5
9
×
1
5
÷
5
9
=
1
5
6.1-2.01=4.09 1-1÷9=
8
9
5
8
-
3
8
=
1
4
 12×（
1
4
+
1
6
）=5 4÷0.8=5 6.1-2.01=4.096.1-2.01=4.09 1-1÷9=
8
9
1-1÷9=
8
9
8
9
888999
5
8
-
3
8
=
1
4
5
8
-
3
8
=
1
4
5
8
555888-
3
8
=
1
4
3
8
333888=
1
4
1
4
111444 12×（
1
4
+
1
6
）=512×（
1
4
+
1
6
）=5
1
4
111444+
1
6
）=5
1
6
111666）=5 4÷0.8=54÷0.8=5
1
6
÷
2
3
=
1
4
 0.5-0.08=0.42 7a+a=8a
3
5
×
1
2
=
3
10
5
16
×
8
15
=
1
6
1
6
÷
2
3
=
1
4
1
6
÷
2
3
=
1
4
1
6
111666÷
2
3
=
1
4
2
3
222333=
1
4
1
4
111444 0.5-0.08=0.420.5-0.08=0.42 7a+a=8a7a+a=8a
3
5
×
1
2
=
3
10
3
5
×
1
2
=
3
10
3
5
333555×
1
2
=
3
10
1
2
111222=
3
10
3
10
333101010
5
16
×
8
15
=
1
6
5
16
×
8
15
=
1
6
5
16
555161616×
8
15
=
1
6
8
15
888151515=
1
6
1
6
111666
9
16
−
5
16
=
1
4
 1.25×0.7×8=7 312÷3=104 1.25×8=10 21÷
3
7
=49
9
16
−
5
16
=
1
4
9
16
−
5
16
=
1
4
9
16
999161616−
5
16
555161616=
1
4
1
4
111444 1.25×0.7×8=71.25×0.7×8=7 312÷3=104312÷3=104 1.25×8=101.25×8=10 21÷
3
7
=4921÷
3
7
=49
3
7
333777=49
3
5
+
2
5
÷
1
5
=2
3
5
 1787-998=789
10
21
×
3
5
=
2
7
1
8
÷
1
8
÷
1
8
=8
5
9
×
1
5
÷
5
9
=
1
5
3
5
+
2
5
÷
1
5
=2
3
5
3
5
+
2
5
÷
1
5
=2
3
5
3
5
333555+
2
5
÷
1
5
=2
3
5
2
5
222555÷
1
5
=2
3
5
1
5
111555=2
3
5
3
5
333555 1787-998=7891787-998=789
10
21
×
3
5
=
2
7
10
21
×
3
5
=
2
7
10
21
101010212121×
3
5
=
2
7
3
5
333555=
2
7
2
7
222777
1
8
÷
1
8
÷
1
8
=8
1
8
÷
1
8
÷
1
8
=8
1
8
111888÷
1
8
÷
1
8
=8
1
8
111888÷
1
8
=8
1
8
111888=8
5
9
×
1
5
÷
5
9
=
1
5
5
9
×
1
5
÷
5
9
=
1
5
5
9
555999×
1
5
÷
5
9
=
1
5
1
5
111555÷
5
9
=
1
5
5
9
555999=
1
5
1
5
111555
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