រកតម្លៃធំបំផុតរបស់កន្សោម

លំហាត់ថ្ងៃនេះ!

លំហាត់ប្រឡងសិស្សពូកែប្រទេសកាណាដា ឆ្នាំ១៩៩៨

លំហាត់ក្នុងការប្រឡង COMC, 2000

លំហាត់ក្នុងការប្រឡង WMSETS 1998-1999

ដោះស្រាយសមីការក្នុងការប្រឡង CMO 1998

លំហាត់ក្នុងការប្រឡង AMMC 2001

ដោះស្រាយប្រព័ន្ធសមីការ CMO 1996

ចំលើយត្រូវតែ ដំណោះស្រាយមានបញ្ហាបន្តិច សូមមិត្តអ្នកអានរកវិធីដោយខ្លួនឯង!

លំហាត់អាំងតេក្រាលក្នុងការប្រឡង MCMC 1998

លំហាត់ក្នុងការប្រឡង USAMTS 1999-2000

សាកល្បងលំហាត់អាំងតេក្រាល

ប្រៀបធៀបពីរចំនួន

លំហាត់ល្អសម្រាប់សិស្សពូកែថ្នាក់ទី៩ និងទី១២

លំហាត់ពិជគណិតក្នុងការប្រឡងនៅបរទេស

លំហាត់ប្រចាំថ្ងៃៈ USAMTS 1998-1999

Free E-Book: Algebra grade 9 (Go-on)

I just finish 1/4 of this book, keep the progress on translating everyday ^_^ Hope this book will finish soon with a good look and good cover in Khmer version :)

Now let enjoy from the 1st page to page 76th. Free download and feedback for any mistake in my translating, or typing !! Wish you all good luck and success in your study and test that will coming soon.

Link Download: Click Here

Free E-Book: Algebra grade 9 (Go on)

And now let enjoy the 12 pages more to be go-on in Khmer version as the review of this book ^_^.

Link Download: Click Here

Free E-Book: The beginning of algebra grade 9

Now I'm begin to translate new book for grade 9 to preparing for outstanding student test both province and nation test. It's a new book full of good exercise and how to solve it with a good solution ^_^

This book, not like the old version one that just have exercise, for this one, i have added more strategy, keys and important formula to review and make you easy to understand hot to solve the problems.

Hope this one can make you have fun with maths and like to study maths than before. And now let enjoy the first 12 pages in Khmer version as the review of this book ^_^.

Link Download: Click Here

Maths Exercise #27: Answer for VNMO 2014-Day 1-P1

Maths Exercise #13: Arrangement Problem

Arrange the numbers below in the increase order! ^_^