Direct proportion (pens)

Craig Barton

Inspired by Richard Tock

This type of activity is known as Practice. Please read the guidance notes here, where you will find useful information for running these types of activities with your students.

1. Example-Problem Pair

2. Intelligent Practice

 

3. Answers

 

4. Downloadable version

 

5. Alternative versions

  • feel free to create and share an alternate version that worked well for your class following the guidance here