I’m releasing a collection of free Creative Commons licensed IB MYP Math assessments. You can find the spreadsheet with the assessments linked here.

These are licensed under a couple of different Creative Commons licenses, depending on the source of the assessment (most are ones I’ve collected during my career). I’ve adapted some of Dan Meyer’s Three Act tasks to be MYP assessments.
The assessments currently all use generic rubrics and few have answer keys. If your department ends up using any of these assessments and completes either of these resources, please share them back to me, so I can update the assessments and the entire community will benefit.
Share this information with your MYP math departments if you think they’ll be interested in another source of assessments. Best of all, this one is designed to be edited and adapted!