mathcounts notes

The best math program for middle school students

Wednesday, March 23, 2022

Dimensional Change

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There are lots of questions on dimensional change and this is a very common one. Make sure you understand the relationship among...
Sunday, March 6, 2022

Mass Points Geometry

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Some of the harder/hardest questions at Mathcounts can be tackled at ease using mass point geometry so spend some time understanding it. ...
1 comment:
Saturday, December 25, 2021

Face Diagonal and Space Diagonal of a Rectangular Prism

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Face diagonal and space diagonal of a cube  Ways to calculate face and space diagonal. Each side of the cube is x units long. ...
3 comments:
Monday, December 2, 2019

2020 Mathcounts State Prep: Simon's Favorite Factoring Trick

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Check out Mathcounts here, the best competition math program for middle school students. Download this year's Mathcounts handbook her...
1 comment:
Thursday, November 21, 2019

2019 AMC 8 problems, solutions and some thoughts

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2019 AMC 8 problems and solutions, for students, by students A student's reflection on this year's test :  Mrs. Lin, I did the A...
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Conducts online group lessons. Mentors inquisitive students across the states, guides and learns with them. Finds the best materials at the lowest costs to help students get a top-notch education. Main focus : Problem solving, critical thinking, SAT harder/hardest problems prep, independent projects, academic consultant (Find the better fit.) My best state/national level students push themselves, not the other way around.
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