+2=
105
-5=
1212
+3=
8
1-5=
12
+7=
12
58
+9=
111
-8=
-2=
3
-1=
1010
-1=
5
+1=
2
+3=
44
17
+2=
105
-5=
1212
+3=
8
1-5=
12
+7=
12
58
+9=
111
-8=
-2=
3
-1=
1010
-1=
5
+1=
2
+3=
44
17
+8=
11
-9=
1+1=
3-1=
2+1=
3
5
8
4
3
3
4-2=
1+1=
1-1=
5
5
6
3
2
8
4+3=
1-7=
5+5=
7
7
8
6
6
9-3=
5-5=
3+5=
10
10
7
7
8
8
3+1=
9-1=
9-3=
7
2
10
2
10
5
19
13
19
3
3
4
24
-24
=
36
+36
=
7
+7
=
12
3
13
-13=
+=
-=
8
4
1
1
1
3
1
1
7
3
3
9
+11+9
=
1-6
-6
=
4
+4
+4
=
8
-8
+8
=
+=
-=
+=
-=
3
3
7
1
8
7
9
3
5
3
1
1
5
3
2
1
5
4
2
2
8
-10
+4
=
1-24+48
=
5
+3
+6
=
7
-15=
7
-15
=
3
3
2
1
7
3
3
4
1
1
7
3
4-﹙4-3﹚=2-8-8=
8+4=
5-4+3=
1-12+4=
9+3-3=
27+﹙13
-5﹚=
5-﹙2-
7)=
1+1+5
5-﹙1+1﹚=
10
20
15
28
14
7
6
3
12
4
2
6
6
3
2
1+2+7
5+3-1=
11
-(
1
+1
)=
7-(
3
-1)=
4+2=
8
15
8
6
4
3
12
6
8
12
4
2
5
3
1
3
3
3+5+1=
4+2+1=
5-4+2=1-17-1=
-(-)=
2
4
8
4
7
2
5
3
5
17
51
3
18
18
17
1
7
3
3
11
15
300道异分母分数加减法计算题 来自淘豆网m.daumloan.com转载请标明出处.