What number comes next
19
48
26
62
43
=
=
=
=
=
102
98
203
76
34
=
=
=
=
=
Adding
5
+
=
10
9
+
=
11
9
+
=
13
7
+
=
8
8
+
=
12
8
+
=
20
9
+
=
21
19
+
=
5
27
+
=
4
9
+
=
12
Subtracting
15
-
=
10
19
-
=
11
28
-
=
11
9
-
=
8
18
-
=
12
39
=
20
22
=
21
19
=
5
27
=
4
23
=
12
-
-
-
-
-
Skip Counting
2
4
6
12
14
16
18
20
20
18
16
14
40
42
44
46
Groups of
3
4
5
3
x
x
x
x
2
3
2
4
=
=
=
=