Consolidated "Thursdays with Ron" Quant & DS

Hi All,

This is the consolidated "Thursdays with Ron" Quant and DS list.
Hope it helps!

December 3, 2009:
Quantitative: Combinatorics
http://vimeo.com/11327864

December 17, 2009:
Quantitative: Efficient Choice of Variables in Word Problems, and Weighted Averages
http://vimeo.com/29282150

February 4, 2010:
Quantitative: Backup Methods and General GMAT: Timing/Algorithm Related Problems
http://vimeo.com/11330152

February 18, 2010:
Quantitative: Absolute Value Equations
http://vimeo.com/11365338

March 18, 2010:
Quantitative: Inequality Workshop, Part 1
http://vimeo.com/11851326

April 1, 2010:
Quantitative: Coordinate Geometry and Critical Reasoning: Decoding Prompts
http://vimeo.com/19846916

April 29, 2010:
Quantitative: Rate/Time/Distance and Digits
http://vimeo.com/11874069

May 27, 2010:
Quantitative: Inequality Workshop, Part 2
http://vimeo.com/12233170

June 10, 2010:
Applications of Prime Factorizations
http://vimeo.com/12566201

July 8, 2010:
Quantitative: Sequence Notation
http://vimeo.com/14640833

July 22, 2010:
Quantitative: Probabilities and Verbal: Review of all Problem Types
http://vimeo.com/14646444

October 21, 2010:
Quantitative: "IF" statements in Data Sufficiency Sentence Correction: Numerical comparisons
http://vimeo.com/16178195

November 4, 2010:
Quantitative: problems on which traditional algebra doesnt work
http://vimeo.com/16699881

February 17, 2011:
Quantitative: probability
http://vimeo.com/20347045

March 17, 2011:
coordinate geometry data sufficiency
http://vimeo.com/21355454

July 28, 2011:
Quantitative: Absolute Values and Unit Conversions
http://vimeo.com/27065964

August 11, 2011:
Quant: Unit Conversion Problems, Rate problems with Hypothetical Cases, Mixture Problems
http://vimeo.com/28521880

November 3, 2011:
Quant: Remainders
http://vimeo.com/32274958

December 1, 2011:
Organization for Word Problems
http://vimeo.com/33370110

December 15, 2011:
Averages: Sums and Sequences
http://vimeo.com/33988631

January 19, 2012:
Ratios and Rates Problems
http://vimeo.com/35656995

February 2, 2012:
Quant: Rate Problems Workshop
http://vimeo.com/36309533

March 29, 2012:
Quant: Flexibility in Problem Solving, Part 1
http://vimeo.com/39703039

April 12, 2012:
Quant: Inequalities Workshop Part 3
http://vimeo.com/40472732

November 15, 2012:
Quant: Problems Involving Sums
http://vimeo.com/53709611

January 10, 2013:
Quant: Problems on which algebra is not your friend
http://vimeo.com/57232848

February 7, 2013:
Quant: Fractions, Percents, and Ratios
https://vimeo.com/59493043

February 21, 2013:
Fractions, Percents, and Ratios (continued)
http://vimeo.com/60267534

March 21, 2013:
Quant: Flexibility in Problem Solving
http://vimeo.com/62614124

April 4, 2013:
Quant: Flexibility in Problem Solving Critical Reasoning: Passages Containing Statistics
http://vimeo.com/64313156


Data Sufficiency:

January 20, 2011:
Data Sufficiency: Number Line Problems, part 2 Data Sufficiency: Problems with Unknown Angles
http://vimeo.com/19500975

April 14, 2011:
A Firm Foundation for Data Sufficiency Coordinate Geometry DS, part 2
http://vimeo.com/22453684

August 23, 2012:
Data Sufficiency: Testing Cases
http://vimeo.com/48398779

September 13, 2012:
Data Sufficiency: Testing Cases (Part 2)
http://vimeo.com/50839191


Bonus
August 5, 2010:
General GMAT: Timing Considerations
http://vimeo.com/17381745


Cheers

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