Training calculation skills with natural numbers in Math for primary school students

Abstract

The goal of Mathematic subject in elementary school provide for students basic and essential mathematical knowledge and skills about natural numbers, fractions and decimals. Therefore, the skill of calculating with natural numbers is one of the skills that need to be trained for students in teaching Mathematics. Talking about calculation skills with natural numbers in elementary school includes mental math skills and written math skills. The paper mentions the training of written math skills and mental math skills for students in teaching Mathematics in elementary schools through specific examples and through problem-solving practice.