Number patterns

Find the 20th term of the pattern:

10, 11, 12, 13, 14, 15, ...

• 29

• 20

• 30

• 31

Find the 25th term of the sequence:

1, 4, 9, 16, 25, 36, ...

• 50

• 625

• 600

• 100

Find the rule for the sequence: 3, 4, 5, 6, 7, 8, 9, ...

• 2n + 1

• 2n + 2

• n + 2

• n + 1

Find the rule for the sequence:

-2, -1, 0, 1, 2, 3, ...

• n - 3

• 3n + 1

• 3n - 1

• n + 3

Find the rule for the sequence:

2, 4, 6, 8, 10, 12, ...

• n + 2

• 2n - 1

• 2n

• 2n + 1

Find the rule for the odd number pattern:

1, 3, 5, 7, 9, 11, ...

• n + 2

• 2n

• n - 1

• 2n - 1

Find the nth term:

0, 1, 2, 3, 4, 5, ...

• n + 1

• n - 1

• 2n - 1

• 2n + 1

Find the nth term:

7, 8, 9, 10, 11, 12, ...

• 6n

• n + 1

• n - 6

• n + 6

Find the nth term:

4, 8, 12, 16, 20, 24, ...

• 4n

• n + 4

• 2n + 4

• n - 4

Find the nth term:

-3, -2, -1, 0, 1, 2, 3, ...

• 4n

• n + 4

• n - 4

• 2n + 4