1、16+18=125÷1100=13÷14=56÷16=45-35=16÷56=5-16=720÷14=16+15=35×16=12×45=16×3=12×25=14-15=58-14=910-92

2024-10-20 05:19:41
1、
1
6
+
1
8
=
1
25
÷
1
100
=
1
3
÷
1
4
=
5
6
÷
1
6
=
4
5
-
3
5
=
1
6
÷
5
6
=
5-
1
6
=
7
20
÷
1
4
=
1
6
+
1
5
=
3
5
×
1
6
=
1
2
×
4
5
=
1
6
×3=
1
2
×
2
5
=
1
4
-
1
5
=
5
8
-
1
4
=
9
10
-
9
20
=
2
3
÷
1
8
=
1
5
+
1
50
=
7
8
-
3
4
=
1
3
-
1
6
=
5
6
×
3
5
=
3
10
×135=
1
3
+
2
5
=
1
5
+
3
2
=
2
3
×
2
5
=
1
10
+
3
5
=
6
7
-
1
5
=
7
8
-
1
6
=
6
25
÷
1
5
=
9
80
-
1
10
=
18×
5
9
=
1
7
÷
1
4
=
1
10
÷
2
15
=
7
60
÷
1
30
=
1
7
÷
5
7
=
1
5
+
1
6
=
2.4×20= 0.12×3= 0.45×2= 3×1.5=
1.2÷0.3= 1÷2= 4.8×100= 4÷0.2=
0.25×8= 0.89÷8.9= 17.8+2.2= 4.2×5=
0.8÷0.2= 5.79÷0.1= 0.35+0.65= 3.4-1.5=
8.9-0.9= 9.2-9.2= 3.6÷0.4= 0.7×11=
15.15÷15= 0.2×0.3= 1.34×4×2.5= 0.9÷4.5=
写回答

最佳答案

分析:根据分数、小数的四则混合运算进行计算.解答:解:

1

6

+

1

8

=

7

24

          

1

25

÷

1

100

=4               

1

3

÷

1

4

=1

1

3

             

5

6

÷

1

6

=5

4

5

-

3

5

=

1

5

                 

1

6

÷

5

6

=

1

5

                   5-

1

6

=4

5

6

             

7

20

÷

1

4

=1

2

5

1

6

+

1

5

=

11

30

                

3

5

×

1

6

=

1

10

                

1

2

×

4

5

=

2

5

                 

1

6

×3=

1

2

1

2

×

2

5

=

1

5

                 

1

4

-

1

5

=

1

20

                

7

8

-

3

4

=

1

8

               

9

10

-

9

20

=

9

20

2

3

÷

1

8

=5

1

3

              

1

5

+

1

50

=

11

50

                

7

8

-

3

4

=

1

8

                 

1

3

-

1

6

=

1

6

5

6

×

3

5

=

1

2

              

3

10

×135=40

1

2

                

1

3

+

2

5

=

11

15

               

1

5

+

3

2

=1

7

10

2

3

×

2

5

=

4

15

               

1

10

+

3

5

=

7

10

               

6

7

-

1

5

=

23

35

               

7

8

-

1

6

=

17

24

6

25

÷

1

5

=1

1

5

             

9

80

-

1

10

=

1

80

                18×

5

9

=10               

1

7

÷

1

4

=

4

7

1

10

÷

2

15

=

3

4

            

7

60

÷

1

30

=3

1

2

               

1

7

÷

5

7

=

1

5

                

1

5

+

1

6

=

11

30

2.4×20=48              0.12×3=0.36                0.45×2=0.9             3×1.5=4.51.2÷0.3=4             1÷2=0.5                    4.8×100=480             4÷0.2=200.25×8=2              0.89÷8.9=0.1                 17.8+2.2=20             4.2×5=210.8÷0.2=4              5.79÷0.1=57.9                0.35+0.65=1            3.4-1.5=1.9 8.9-0.9=8               9.2-9.2=0                     3.6÷0.4=9             0.7×11=7.715.15÷15=1.01         0.2×0.3=0.06               1.34×4×2.5=13.4          0.9÷4.5=0.2点评:此题主要考查的是分数的四则混合运算.

2024-10-20 05:19:41
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