五年级分数加减法口算练习50道(人教版)
重庆大学研招网-关于读书的演讲稿
3
4
1
2
1
3
1
6
11
7
9
1
2
1
5
=
10
10
9
9
1
3
1
4
83
11
11
1-
1
10
2-
5
7
6+
1
8
 
3
4
0.75=
7
8
 +
5
8
 =
2-
2
3
 = 
2
9
+
4
9
 = 
7
12
 ―
1
12
= 
2
9
+
5
9
=
1-
6
7
=
3
5
+
4
5
=
7
10
-
3
10
=
5
8
-
1
4
=
2
3
+
1
6
=
1
5
-
1
8
=
2
3
+
4
9
= 
7
8
+
1
2
 = 
11
4
 +
3
 =
4
5
 -
2
3
 =
5-
1
4
 = 
1
4
+
1
3
 = 
1
5
 ―
1
7
 =
 
57
6
 ―
12
 = 
3
4
+
1
2
 = 
 
7
12
―
1
3
 =
6-
8
11
=
1
2
+3= 
5
-
1
1212
7
9
-
4
9
=
1
+
3
1010
=
3
8
+
5
8
=
1
-
1
66
=
1
3
+
1
4
=
1
-
1
2
3
=
1-
2
7
= 
11
2
+
6
=
1
6
+
5
6
=
3
-
3
77
=
1
8
+
5
8
=
9
-
3
1010
= 
1-
4
9
=
1
8
+
1
4
=
1
3
-
1
4
=
1
2
+
1
3
=
1-
41
5
 -
5
 = 
2
3
+
4
5
 +
1
3
 =
1-
45
9
 +
9
 =
5-
3
7
 -
4
7
 =
1
6
7
 ―
7
=
1
2
-
1
3
-
1
6
=
5
9
 +
8
9
 = 
  
  
 
3―
 
 
1
8
+
7
8
 = 
19
24
-
13
24
 = 
19
36
+
3
36
 = 
3
7
 +
4
7
= 
11
8
 -
1
8
 = 
1
4
-
1
9
 = 
12
13
-
3
13
 = 
2
5
 +
1
5
= 
4
7
 -
2
7
 = 
5
8
+
1
8
 = 
12
9
 +
9
 =
11
6
 +
6
 = 
2
3
-
1
3
 = 
9
10
 +
1
10
= 
7
12
 -
5
12
 =
25
5
 -
10
5
 =
1-
2
5
 = 
1
3
+
2
3
 = 
4
7
 -
2
7
 =
1
6
 +
5
6
 = 
9
10
-
3
10
 = 
2
9
 +
4
9
= 
1
8
 +
1
8
 +
3
8
=
1-
 24
9
 -
9
=
12
11
 -
1
11
 =
44
7
 +
7
 = 
1-
8
9
= 
111
2
 +
5
 +
2
=
2
5
 -
1
5
 = 
3
4
+
1
4
 = 
2
9
 +
5
9
 =
1
2
 +
1
2
 = 
5
8
-
3
8
 = 
5
6
 -
1
6
 =
1
4
 -
1
5
 =
1-
5
6
 = 
9
10
-
4
10
 = 
11
10
-
3
8
 = 
8
9
 +
4
11
+
1
9
 = 
1-
1
6
-
1
6
 = 
311
4
 +
4
+
4
 = 
 
7
8
 -
3
8
+
3
8
=
1
5
2
5
53
8
8
11
2
3
 
 
 
 
3
4
1
2
13
8
8
51
9
3
1
2
1
10
31
5
15
81
9
18
74
11
11
5
6
2
3
1
1
4
 
5
7
+
6
7
 = 
1
8
 +
7
8
 =
17
24
 -
13
24
=
17
37
 +
3
37
 =
3
7
+
4
7
 = 
11
9
 -
1
9
= 
1
4
 -
1
7
 = 
8
9
+
5
6
 +
1
9
 =
1-
3
6
 -
1
6
 =
5
7
 +
6
7
 = 
1
8
+
7
8
 = 
17
24
-
13
24
 = 
17
37
+
3
37
 = 
3
7
 +
4
7
= 
11
9
 -
1
9
 = 
1
4
-
1
7
 = 
11
10
 -
3
8
= 
8
9
 +
51
6
 +
9
 =
1-
3
6
 -
1
6
 =
51
12
-
24
= 
8
9
+
4
11
 +
1
9
 =
5
3
1
6
+
4
-
3
=
11
12
 -(
11
6
 +
8
 )=
11-
7
10
 -
3
10
 = 
7
12
 -(
3
4
 -
1
2
)= 
 
1
2
 -(
3
4
-
3
8
 )=
1
4
+
23
5
-
10
=
5
6
-
2
3
+
5
24
=
1
2
+
2
3
-
4
15
=
7
-(
1
82
+
3
16
)=
2
9
+(
9
10
-
2
5
)=
17
20
-(
2
5
+
9
20
)=
7
9
-(
1
6
+
4
9
)=
32
1
4
-
9
+
4
= 
5
412
6
-
9
+
6
-
9
= 
5
+
1
-
3
-
1
8
8
1010=
9
10
-(
1
10
+
2
5
)= 
3
84
7
+
15
+
7
+
7
15
=
3
10
+
1
3
+
1
10
= 5
3
9
14
+
4
+
14
+
1
4
= 
1
4
+
735
12
+
4<
br>+
12
=