Unit 7 - Lesson 4 - Grade 5: Illustrative Mathematics

What do you know about quadrilaterals?

Play a round of Guess Which One.Partner A: Select one of the quadrilaterals. Do not reveal your choice to your partner.Partner B: Ask “yes” or “no” questions to guess which shape your partner picked. After each question, cross out or remove quadrilaterals based on your partner’s answer.Use the space to record your questions for this round.

Han and Mai were playing Guess Which One. These are the last two shapes. What question can Mai ask to determine which shape is the one that Han picked?

Name the categories in your sort.

Sort the quadrilateral cards in a different way and name each of the categories in your new sort.

Choose two of the quadrilaterals. What are they called?

Name an attribute the two quadrilaterals share.

What is one way the two shapes are different?