Math Problem Statement

Here is a sequence with a two-step term-to-term rule. What is the next term in the sequence? Start at 6. Multiply by 3 then add 2 each time.

Solution

Let's analyze the problem.

Sequence Rule:

  • Start at 6.
  • Multiply by 3 and then add 2 each time.

Step-by-step Calculation:

  1. The first term is given as 6.

  2. To find the second term:

    • 6×3=186 \times 3 = 18,
    • 18+2=2018 + 2 = 20.
      So, the second term is 20.
  3. To find the third term (next term after 20):

    • 20×3=6020 \times 3 = 60,
    • 60+2=6260 + 2 = 62.

Answer:

The next term in the sequence is 62.


Would you like a detailed explanation of sequences or rules like this?

Here are 5 related questions to deepen your understanding:

  1. What happens if we reverse the operation (subtract 2 and divide by 3) to find earlier terms?
  2. How would the sequence change if we added a third operation (e.g., divide by 2)?
  3. Can you write the nth term of this sequence as a formula?
  4. How would the pattern change if we started with a different initial term?
  5. Could you identify a similar sequence that grows slower (e.g., multiply by 2 instead)?

Tip: When working with sequences, always test your rule on at least the first two terms to verify its accuracy.

Ask a new question for Free

By Image

Drop file here or Click Here to upload

Math Problem Analysis

Mathematical Concepts

Arithmetic Sequences
Number Patterns

Formulas

Next term = (Current term × 3) + 2

Theorems

-

Suitable Grade Level

Grades 6-8