Simultaneous Equations without multiplying: Add or subtract?

Author: Dan Draper

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

If you find this activity – and all the activities on this site – useful, please consider becoming a Patreon to support my work so I can continue providing these resources for free.

1. Demonstration

2. Your turn

3. Downloadable version

4. Alternative versions

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