Foster, Teach Secondary, Perpendicular gradients.pdf (981.54 kB)
Perpendicular gradients [Maths problem]
Colin Foster unpacks why relationships between the gradients of perpendicular lines can cause students some confusion. In this lesson, students draw lines with different gradients to see what is needed for the lines to be perpendicular.
History
School
- Science
Department
- Mathematics Education Centre
Published in
Teach SecondaryVolume
12Issue
8Pages
13 - 13Publisher
Teach SecondaryVersion
- VoR (Version of Record)
Publisher statement
Reproduced with the permission of the publisher.Publication date
2023-11-01Copyright date
2023Publisher version
Language
- en
