Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.
APA4ort.xyz Knowledge Graph. (2026). Students’ performance on missing-value word problems: a cross-national developmental study. Retrieved May 24, 2026, from https://4ort.xyz/entity/students-performance-on-missing-value-word-problems-a-cross-national-developmental-study
MLA“Students’ performance on missing-value word problems: a cross-national developmental study.” 4ort.xyz Knowledge Graph, 4ort.xyz, 24 May. 2026, https://4ort.xyz/entity/students-performance-on-missing-value-word-problems-a-cross-national-developmental-study.
BibTeX@misc{4ortxyz_students-performance-on-missing-value-word-problems-a-cross-national-developmental-study_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Students’ performance on missing-value word problems: a cross-national developmental study}}, year = {2026}, url = {https://4ort.xyz/entity/students-performance-on-missing-value-word-problems-a-cross-national-developmental-study}, note = {Accessed: 2026-05-24}}
LLM promptAccording to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Students’ performance on missing-value word problems: a cross-national developmental study — https://4ort.xyz/entity/students-performance-on-missing-value-word-problems-a-cross-national-developmental-study (retrieved 2026-05-24)
