## July 2015

- How to Multiply 2 Digit Numbers by 9 Really Fast
- How to Estimate Square Roots
- How to Multiply Using Intersecting Lines
- 2015 Year in Review - Second Quarter
- Month in Review - June 2015

## June 2015

- Multiplication Algorithm Using Squares with Diagonals
- The Whole Number Mixed Fraction Multiplication Secret
- A Tip on Multiplying Mixed Fractions by Whole Numbers
- Why The Sum Prediction Math Trick Works
- Amaze Your Friends with The Sum Prediction Math Trick

## May 2015

- Month in Review - May 2015
- Math Shortcut: Squaring Numbers from 30 to 50
- Math Shortcut: Squaring Numbers from 50 to 70
- Mathematical Magic at America's Got Talent
- Multiplying Large Numbers by 11
- The Idea Behind the 1089 Math Trick

## April 2015

## March 2015

- Mental Division: 2 Digit by 1 Digit Numbers
- Cool Multiplication Trick Part 1
- Why the Addition of Dissimilar Fractions Trick Works
- How to Add Two Fractions Faster

## February 2015

- Mental Math: How to Subtract Numbers Faster
- Mental Math: Adding Numbers Near Multiples of 10
- Percentage Math Trick 3: Making Use of Fractions
- Percentage Math Tricks: Making Use of 10%
- Percentage Math Trick 1: Ignoring the Percent Sign

## January 2015

- Mental Multiplication: 2 Digit Numbers by 1 Digit Numbers
- How to Multiply by 9, 99, 999, 9999 Faster
- Multiplying 2 Digit Numbers Fast
- Mind Reading Trick 2: The Answer is 4
- Multiplying by 9 Tricks and Shortcuts
- Mental Math Shortcut on Multiplying by 5