Odd One Out: Customary Measurement

 I created a protocol for accountable talk called Odd One Out.  I give small groups a half sheet like the one shown below.  Students discuss and record why one of the items in the set doesn’t belong.  There are multiple correct answers.  The idea is that students justify their thinking mathematically.

 To download the Customary Review freebie shown above, please visit this post at Artistry of Education.