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Grace Ji-Sun Kim

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Grace Ji-Sun Kim

Tag Archives: Math

Math Guide: From Middle School to High School

25 Wednesday Sep 2019

Posted by gracejisunkim in Blogs

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algebra, guide, Joshua Benjamin Lee, Math, Math Guide, new book, Perry Y.C. Lee, problems, The Math Tutor

This is my son, Joshua Benjamin Lee’s first book, Math Guide: from middle school to high school edited by Dr. Perry Y.C. Lee.

Please order a copy for a friend, child or for yourself. This book is useful and helpful in solving math problems from young children to older teens. It also has fun math facts for all ages.

I am so proud of my son.

Continue reading →

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The Math Tutor (TMT): Lehigh Valley’s Best Tutor

30 Thursday May 2019

Posted by gracejisunkim in Blogs

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algebra, calculus, joshua b. lee, lehigh valley, Math, Perry Lee, The Math Tutor, trigonometry

I am so proud of my youngest son who will now join my husband in tutoring math at The Math Tutor (TMT).

If you need extra help with your homework or help in writing AP, SAT, ACT and other exams, contact The Math Tutor (TMT).

They can do private, group or online tutoring to meet your needs.

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Theodore A. Lee: Research Fair

16 Sunday Mar 2014

Posted by gracejisunkim in Guest Blogs

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Lehigh University, Lehigh Valley Science and Engineering Research Fair, Math, Theodore A. Lee

IMG_4302My son participated in the Lehigh Valley Science & Engineering Research Fair.  It was held March 14-15, 2014 at Lehigh University-Rauch Field House.  He came in First Place and was awarded $100.00!  He will now compete at the regional competition, 2014 Delaware Valley Science Fairs held at the Greater Philadelphia Expo Center in Oaks PA.  The Continue reading →

Theodore A. Lee: Finding Terms in a Recursive Relation

16 Thursday May 2013

Posted by gracejisunkim in Guest Blogs

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competition, first place, Liberty High School, Math, Penn State University, PJAS, science, Theodore A. Lee

Finding Terms in a Recursive RelationimagesCA37U5KK

Directly and Efficiently Using Matrices

By:  Theodore A. Lee, Freshman

Liberty High School

My son competed at the regional Pennsylvania Junior Academy of Science (PJAS) competition and placed “First Place!”  He went to Penn State to compete at the Continue reading →

Joshua Lee: Autobiography

07 Tuesday May 2013

Posted by gracejisunkim in Guest Blogs

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autobiography, elisabeth s lee, grace ji-sun kim, joshua b. lee, Kutztown University, Math, Moravian College, piano, soccer, Theodore A. Lee, violin

My youngest son is always full of surprises.  He surprised me a few weeks ago by saying that he wrote a blog for me to post on my site.  He astonished me even further by writing an “Autobiography” of his life.  Remember, he is only in grade 4!  Hope you enjoy his life story as much as I did.  His life is pretty awesome!

Autobiography029

By: Joshua Lee

Do you play soccer? I do. My name is Joshua Benjamin Lee and I’m nine. I was born in Toronto, Canada. I have an older brother, an older sister and of course, my Continue reading →

Exploration and Discoveries of Math

23 Saturday Feb 2013

Posted by gracejisunkim in Guest Blogs

≈ 7 Comments

Tags

equation, Lehigh Science Fair, Liberty High School, Math, Matrices, Pennsylvania Junior Academy of Science, real number, Recursive relation, science, Theodore A. Lee, whole number

This is my oldest son’s project for “PJAS” (Pennsylvania Junior Academy of Science) and for the Lehigh Science Fair.  Very imagesCAGQ6ZE6proud of his work and accomplishments.  I used to be a Math Star way back in Highschool but I absolutely don’t have a clue what this is all about……

“Finding Terms in a Recursive Relation Directly and Efficiently Using Matrices”

By Theodore A. Lee

A recursive relation is a relationship between a set of two or more terms in an equation. The relationship expresses a term as a function Continue reading →

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