Arithmetic Sequences (Leaving Cert Mathematics): Quizzes
📚Quizzes
Practise the questions
12 questions from this quiz
ShowHide
Practise the questions
12 questions from this quiz
What defines an arithmetic sequence?
What defines an arithmetic sequence?
Same number added to get next term
What letter represents the first term in an arithmetic sequence?
What letter represents the first term in an arithmetic sequence?
How do you find the common difference ?
How do you find the common difference ?
Subtract previous term from next term
For sequence 3, 8, 13, ..., what is the common difference?
For sequence 3, 8, 13, ..., what is the common difference?
5
What does a negative common difference mean?
What does a negative common difference mean?
Sequence decreases
What is the formula for the nth term of an arithmetic sequence?
What is the formula for the nth term of an arithmetic sequence?
Why is it in the nth term formula?
Why is it in the nth term formula?
Add exactly times
For sequence 3, 8, 13, ... with , find .
For sequence 3, 8, 13, ... with , find .
98
For sequence 7, 10, 13, ..., what is the nth term formula?
For sequence 7, 10, 13, ..., what is the nth term formula?
If and , which term is 97?
If and , which term is 97?
31st
Why is 168 not in sequence with ?
Why is 168 not in sequence with ?
(not whole)
How can you verify your nth term formula is correct?
How can you verify your nth term formula is correct?
Substitute to match terms