SEE IT. UNDERSTAND IT.
Making sense of ratios.
Follow the pictures. We will build the method together.
跟住圖解，一步一步學識代數式的比。
What will I learn? · 學習目標
By the end, you can match a common variable, describe the meaning of k, and find a ratio of two expressions. You only need multiplication, division and simple like terms.
約 15–20 分鐘。唔明可以隨時返睇圖解；提示同完整講解都可以直接打開，冇計時、冇計分。
STEP 1 / 6Explore
A ratio is a relationship.
For every 2 equal parts of x, there are 3 equal parts of y.