Keyword: addition

2 articles found.

Research Article

The Integer Test of Primary Operations: A Practical and Validated Assessment of Middle School Students’ Calculations with Negative Numbers

Julie Nurnberger-Haag, Joseph Kratky, Aryn C. Karpinski

INT ELECT J MATH ED, Volume 17, Issue 1, February 2022, Article No: em0667

Research Article

Analysis of Problems Posed by Pre-service Primary Teachers about Adding Fractions in terms of Semantic Structures

Tugrul Kar, Cemalettin Isik

INT ELECT J MATH ED, Volume 9, Issue 2, October 2014, 135-146