Assignment 3
Unique No:743673
Due 27 August 2025
, Question 1
Forum 5 Post
Title: Teaching Linear Relationships through Real-Life Applications and Scaffolded
Instruction
During my recent teaching practice with Grade 9 students, I facilitated a lesson on linear
relationships. I noticed that learners responded better when abstract algebraic concepts
were introduced using real-world examples. Additionally, structured scaffolding—moving
gradually from guided practice to independent work—played a crucial role in boosting
learner confidence and competence. In this post, I outline the lesson sequence and
welcome suggestions on enhancing differentiation and assessment techniques.
Key Takeaways from My Lesson
1. Using Real-Life Contexts to Introduce Concepts
To begin, I presented a relatable taxi fare scenario involving a base fee plus a cost per
kilometre. In pairs, students identified the variables and expressed the relationship
informally before progressing to algebraic representation. This strategy reduced anxiety
and helped bridge the gap between everyday thinking and mathematical language.
2. Moving from Concrete to Abstract Understanding
The lesson was structured as a gradual progression:
Discussion of the context (concrete)
Development of a table of values (pictorial)
Plotting points on a coordinate plane
Formulating the linear equation (symbolic)
At each stage, I incorporated quick formative checks, such as thumbs-up/thumbs-down
signals and short written responses, to monitor understanding.