1
3
8
2
5
15
3
1
-12
4
2
-4
5
9
19
6
8
-18
7
10
-5
8
7
-6
9
4
2
10
6
-10
11
3
-20
12
5
6
13
1
10
14
2
5
15
9
17
16
8
-7
17
10
-1
18
7
-19
19
4
-13
20
6
3
21
3
-8
22
5
4
23
1
-9
24
2
-3
25
9
13
26
8
20
27
10
-2
28
7
-17
29
4
7
30
6
-15
31
3
9
32
5
-16
33
1
-11
34
2
14
35
9
11
36
8
1
37
10
18
38
7
12
39
4
16
40
6
-14
41
3
10
42
5
4
43
1
6
44
2
9
45
9
3
46
8
5
47
10
8
48
7
2
49
4
7
50
6
5
©Ms Garcia Math
Name:
ID:
Quiz:
Grade:
Arithmetic Sequences Problems
?
5, 9, 13, 17, 21, …
In arithmetic sequences the difference between successive terms is constant (common difference )
The pattern is to add 4 to each term.
The next term is 21+4 =
25
Find the next term in each arithmetic sequence
a6
Term
1)
2)
3)
4)
5)