Arithmetic Sequence

Describe the rule for this sequence

5, 12, 19, 26......

• Add five each time

• Add seven each time

• Subtract seven each time

• Add 8 each time

What is the nth term rule for the following sequence 5, 8, 11, 14.....

• 3n

• 3n + 2

• 3n - 2

• 5n + 3

What is the nth term rule of this sequence

9, 13, 17, 21....

• 4n + 5

• 9n

• 5n + 4

• 5n

The nth term of a sequence is 3n + 5.

What are the first 4 terms of the sequence

• 8, 11, 14, 17

• 8, 13, 18, 23

• 3, 6, 9, 12

• 5, 10, 15, 20

Find a₂₆ in the arithmetic sequence: -15, -35, -55, -75, ...

Mathematical Equivalence

ON

• 315

• 330

• 345

• 360

Determine the common difference of the arithmetic sequence in which a₁ = 5 and a₅ = 17, then determine the 21^st term of this sequence.

• 3

• 12

• 4

• 65

• 69

• 61

Find the values of a in the following arithmetic sequence

5, 9, a, 17, 21

Find the values of a in the following arithmetic sequence

1, 6, a, 16, 21

Find the nth term of the following sequence

7, 9, 11, 13, 15