We started our lesson by identifying numbers and using the students as manipulatives on our ten frames I taped off on the floor. Once they organized themselves on the ten frames, we practiced making one/two more/less and identifying the new number. Then students went to the tables where I had put ten frames mats, manipulatives, and a number. They had to represent that number on their ten frames. While they were doing that, I worked with one table making one/two more/less and comparing the numbers with the emphasis on the students using comparative language to describe the relationship between the number they started with and their new number. They rotated through all the tables. I noticed after I worked with each group the students began asking each other to make one/less, two more than their original number. I love when the students mimic what we've worked on together without being asked to!