This file includes task cards that can be used in several different ways. I have used the cards in three ways, I have used it as a board game for math centers. I included the board game sheet if this is how you want to use it. It can also be a write the room/scoot. I have included an answer sheet to use it as a scoot/write the room. The task cards can also be used as a cooperative learning activity where groups work together to determine the best unit or to quiz each other around the room.
This file includes two sets of task cards. One set has a choice between centimeters, meters or kilometers. The other set allows students to chose from only centimeters or meters as a unit of measure. You can use one or the other- or differentiate and use both! There is a chance on a few of the cards that students may choose different units than their team, partner or the answer key. if students can explain why and justify I allow that. In case it is something they are using independently or if you want a definite answer I did include an answer key.
There is a cheat sheet reminding students about centimeters, meters and kilometers. And there are two answer keys.