# Patterns

Pro Problems > Math > Number and Quantity > Number Theory > Patterns# Featured Pro Problems

Given a sequence of compass directions, state the next two directions in the sequence, and explain your reasoning

Find the pattern relating each number to the one following it

What letters come next in the sequence shown below? Explain your answer.

Find the 200th triangular number, based on the given definition

# Full Directory Listing

Directionally Challenged, Find the Pattern, Letter Sequence, Predict Y, Triangular Numbers# Blogs on This Site

Reviews and book lists - books we love!

The site administrator fields questions from visitors.

Like us on Facebook to get updates about new resources