{"title":"学生解决小学比率比较问题的策略/学生解决小学比率比较问题的策略","authors":"Sofía Vázquez-Gómez, Francisco Sepúlveda-Vega","doi":"10.51272/PMENA.42.2020-47","DOIUrl":null,"url":null,"abstract":"","PeriodicalId":68089,"journal":{"name":"数学教学通讯","volume":"163 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2020-12-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Student’s strategies to solve ratio comparison problems in elementary school / Estrategias de los estudiantes para resolver problemas de comparación de razones en primaria\",\"authors\":\"Sofía Vázquez-Gómez, Francisco Sepúlveda-Vega\",\"doi\":\"10.51272/PMENA.42.2020-47\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"\",\"PeriodicalId\":68089,\"journal\":{\"name\":\"数学教学通讯\",\"volume\":\"163 1\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2020-12-23\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"数学教学通讯\",\"FirstCategoryId\":\"1089\",\"ListUrlMain\":\"https://doi.org/10.51272/PMENA.42.2020-47\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"数学教学通讯","FirstCategoryId":"1089","ListUrlMain":"https://doi.org/10.51272/PMENA.42.2020-47","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Student’s strategies to solve ratio comparison problems in elementary school / Estrategias de los estudiantes para resolver problemas de comparación de razones en primaria