Lesson 1-5 Review

Front

What is an arithmetic sequence?

Back

An arithmetic sequence is a sequence of numbers in which the difference between consecutive terms is constant.

Front

How do you find the common difference in an arithmetic sequence?

Back

The common difference is found by subtracting any term from the term that follows it.

Front

What are the next three terms in the sequence 3, 7, 11, 15?

Back

19, 23, 27

Front

What is the common difference in the sequence 3, 10, 17, 24?

Back

7

Front

What is the result of the expression 18 - 8 ÷ 2?

Back

14

Front

What does it mean to simplify an expression?

Back

To simplify an expression means to reduce it to its simplest form by combining like terms and performing operations.

Front

What is the formula for the nth term of an arithmetic sequence?

Back

The nth term can be found using the formula: a_n = a_1 + (n-1)d, where a_1 is the first term and d is the common difference.

Front

What is the value of the expression -(3x - 11)?

Back

-3x + 11

Front

How do you identify the next terms in a sequence?

Back

Identify the pattern or rule governing the sequence, often by finding the common difference.

Front

What is a term in a sequence?

Back

A term is an individual element or number in a sequence.