Learning objectives: To find the next terms in a sequence and to find the nth term of a sequence

1
Learning objectives To find the next terms in a
sequence and to find the nth term of a sequence
2

• 4n 2

4 1 2
6
1st term
2nd term
4 2 2
10
4 3 2
14
3rd term
4th term
4 4 2
18
5th term
4 5 2
22
6 10 14 18 22
3

• 5n - 4

5 1 - 4
1
1st term
2nd term
5 2 - 4
6
5 3 - 4
11
3rd term
4th term
5 4 - 4
16
5th term
5 5 - 4
21
1 6 11 16 21
4
Write the first five terms of these sequences

1. 2n 5
2. 5n 1
3. 6n 2
4. 4n 3
5. 8n 3
6. 9n 5
7. 7n
8. 3n - 4

• 9 11 13 15
• 9 14 19 24
• 14 20 26 32
• 5 9 13 17
• 19 27 35 43
• 13 22 31 40
• 14 21 28 35
• -1 2 5 8 11

5
4 8 12 16
20 24 28
3 7 11 15 19
23
27
4 4 4 4
4 4
-1
4n
6
7 14 21 28
35 42 49
1 8 15 22 29
36
43
7 7 7 7
7 7
-6
7n
7
5, 7, 9, 11
2n 3
3n 3
6, 9, 12, 15
STOP WRITING
4n - 3
1, 5, 9, 13
3n 2
5, 8, 11, 14
-4n 16
12, 8, 4, 0