Lesson 11

Workshop: Shapes and Properties

Est. Class Sessions: 1–2

Daily Practice and Problems

Teacher Notes
X

TIMS Bit

The property is “A polygon with one or more acute angles.” Have students explain their strategies for finding the rule. Ask them to explain what rules they tried first and then discarded.

EE. Mystery Property

Sam and Ella are playing Mystery Property. Sam has drawn these shapes and placed them in two categories. What is Sam's property?