Saturday, December 29, 2018

វិធីគុណនិងវិធីចែកចំនួនគត់រ៉ឺឡាទីប - Multi&Division Of Number

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Thursday, December 27, 2018

ចំណោទប្តូរខ្នាតចំណុះ - Unit Of Measurement

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Tuesday, December 25, 2018

ខ្នាតផ្សេងៗគួដឹង - Unit Of Measurement

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Monday, December 24, 2018

គណនាកន្សោមលេខ - Exercises

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Friday, December 21, 2018

វិធីបូកចំនួនគត់រ៉ឺឡាទីប - Addition Operation

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Thursday, December 20, 2018

ដោះស្រាយលំហាត់ - Solve Exercise

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Tuesday, December 11, 2018

បរិមាត្រ - Perimeter

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Friday, December 7, 2018

របៀបដោះស្រាយចំណោទ - How to solve problem

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វិធីចែកប្រភាគ​ - Division of fraction

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Tuesday, December 4, 2018

លំហាត់ការគុណប្រភាគ - Exercise Of Multiplication Of Fraction

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