进阶数学词汇
Advanced Maths Vocabulary
用数学语言精确交流：能正确使用与比、比例、代数、体积、坐标几何和圆的各部分相关的词汇；能标明单位，包括 cm³、m³ 和英里/公里；并能准确使用代数式和运算顺序的符号。
Communicate with mathematical precision: use correct vocabulary for ratio, proportion, algebra, volume, coordinate geometry, and circle parts; specify units including cm³, m³, and miles/km; use notation for algebraic expressions and order of operations accurately
学习证据 / Evidence
- 描述圆时能正确使用“半径”“直径”和“圆周长”
- 在数学书写中能区分表达式、方程和公式
- 在呈现体积计算时正确标明单位（例如写 60 cm³ 而不只写 60）
- Use 'radius', 'diameter', and 'circumference' correctly when describing a circle
- Distinguish between an expression, an equation, and a formula in mathematical writing
- Specify units correctly when presenting volume calculations (e.g. 60 cm³ not just 60)
评估问题 / Assessment
当{{name}}书写涉及代数或三维图形的数学内容时，是否使用精确的语言——比如“代数式”“立方厘米”“坐标”——并在整个过程中正确运用相应符号？
When {{name}} writes up maths involving algebra or 3-D shapes, do they use precise language — like "algebraic expression", "cubic centimetres", or "coordinates" — and apply the correct notation throughout?