50 Addition Problems
11
+
5
=
6
+
13
=
10
+
1
=
11
+
3
=
9
+
11
=
4
+
13
=
9
+
15
=
3
+
7
=
1
+
9
=
2
+
14
=
13
+
17
=
8
+
3
=
12
+
7
=
1
+
14
=
18
+
0
=
18
+
7
=
5
+
6
=
18
+
14
=
3
+
2
=
5
+
4
=
2
+
12
=
16
+
14
=
2
+
15
=
10
+
0
=
9
+
2
=
10
+
7
=
2
+
10
=
15
+
15
=
1
+
1
=
8
+
7
=
6
+
12
=
2
+
12
=
12
+
18
=
7
+
7
=
5
+
7
=
12
+
16
=
5
+
16
=
5
+
8
=
10
+
9
=
18
+
12
=
2
+
3
=
3
+
8
=
14
+
11
=
9
+
16
=
13
+
2
=
2
+
8
=
0
+
13
=
14
+
13
=
6
+
0
=
0
+
8
=