Keyword: mental calculation

1 article found.

Research Article

The 8th Grade Students’ Competencies in Alternating Different Symbolic Representations of Rational Numbers

Charalampos Lemonidis, Nikos Pilianidis

INT ELECT J MATH ED, Volume 15, Issue 3, October 2020, Article No: em0587

https://doi.org/10.29333/iejme/7865