Writing the formula of a line

Description:

This Doodle Note worksheet guides students through the process of writing linear equations based on a graph. With a clear example and scaffolding prompts, learners practice:

-Identifying two grid points on a line
-Calculating the gradient (slope), including negative slopes
- Applying the y = ax + b form to write the equation of a line
- Interpreting meaning of a negative gradient

Designed with a CLIL approach, the worksheet supports bilingual learners in mastering both the math content and the academic language needed to express it.

Aligned with lower-secondary VWO core goals, including:
Kerndoel 25: Use of formulas and graphs to describe relationships
Kerndoel 19: Use of mathematical language to explain reasoning

Format: Printable PPTX | Visual + scaffolded layout | Example + 2 practice tasks