| 单词 | rational number | 
| 释义 | rational number听听怎么读 
                            英 [?r???nl ?n?mb?]
                         
                            美 [?r???n?l ?n?mb?]
                         是什么意思 有理数; 英英释义rational number
 学习怎么用 双语例句
 权威例句Rational numberRational numberRational numberRational number, ratio, and proportionRational number conceptsRational-number conceptsParts and 'holes': gaps in rational number sense among children with vs. without mathematical learning disabilities.Order and Equivalence of Rational Number: a Clinical Teaching ExperimentInhibiting the natural number bias in rational number tasksEquipartitioning/splitting as a foundation of rational number reasoning using learning trajectoriesPartitioning: The Emergence of Rational Number Ideas in Young ChildrenThe rational number construct: Its elements and mechanismsCurriculum implications of research on the learning, teaching and assessing of rational number concepts | 
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