P – EC – PP32
Would your estimate of people in line be more or less than 200?P – EC – WP8
A large number of people were waiting to enter the hockey rink for the provincial championship. The picture below represents the crowd. What would you choose as a referent for your estimate? Explain your thinking.P – EC – PP17
Would a better referent be 10 or 25 for estimating the number of books in the pile?P – EC – PP18
Would your estimate of books in the pile be more or less than 100?Page 170 of 334