理解分数（10岁及以上）
Understanding fractions (age 10+)
能够在涉及分数、比和代数的真实情境、图示、坐标网格、代数表达式、表格和符号方程之间流畅转换，并解释各种表示法之间的联系。
Move fluently between real-world situations, diagrams, coordinate grids, algebraic expressions, tables, and symbolic equations involving fractions, ratio, and algebra, explaining connections between representations
学习证据 / Evidence
- 将文字题转化为代数方程，并用条形模型表示出来。
- 把表格中的数据绘制到坐标网格上，并解读其中的关系。
- 解释扇形图、分数和百分数如何表示同一个比例。
- Translate a word problem into an algebraic equation and also represent it on a bar model
- Plot data from a table onto a coordinate grid and interpret the relationship
- Explain how a pie chart, a fraction, and a percentage all represent the same proportion
评估问题 / Assessment
当{{name}}在解决代数或比例问题时，能否在图像、数值表格、方程和真实情境之间流畅转换，并解释每种表示方式如何体现同一个关系？
When {{name}} is working on an algebra or ratio problem, can they move fluidly between a graph, a table of values, a written equation, and a real-world story — explaining how each representation shows the same relationship?