# Year 2012 in Review – The Most Popular Posts

As I have mentioned in yesterday’s post, I will be posting **Year in Review** posts for the remaining part of the month. In this post, we review the most popular posts in 2012 in terms of number of page views.

- 500 Mathematics Ebooks – Downloadable and Free
- The Microsoft Mathematics Interface
- 1300 Free K-12 Lesson Plans and Activities
- Microsoft Mathematics Tutorial 2 – Performing Basic Computations
- Open Ended Math Problems
- Heart Graph for the Mathematically In Love
- Sets: Terminologies, Notations, and Operations
- The Mathematics Word Problem Solving Series
- Using Area to Prove the Geometric-Mean Arithmetic-Mean Inequality
- Solving Number Problems: Part 1
- Proof of the Sum of Square Numbers

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