# The why, what and how of the ‘Model’ method: a tool for representing and visualising relationships when solving whole number arithmetic word problems

> Research article (ZDM, 2018) · cited 31× · AI/ML

**Wikidata**: [openalex:W2889689840](https://www.wikidata.org/wiki/openalex:W2889689840)  
**Source**: https://4ort.xyz/entity/the-why-what-and-how-of-the-model-method-a-tool-for-representing-and-visualising-relationships-when-solving-whole-number