Make a math collage! 1. Using a ruler or metre stick, you and a partner will each measure the length of 2 objects in the classroom. Take a picture of each measurement, which clearly shows the object's length. (Take turns taking pictures, so that each partner ends up with 2 pictures on his or her Chromebook.) 2. In Seesaw , add both pictures to make a collage. 3. Label each picture with 3 different ways to describe the object's length. You may use mm, cm, dm, and m; choose the units that make the most sense to you, given the object's length.