This Application Problem is a part of the Lesson 3, Unit 5, Grade 1. Rose draws 6 triangles. Maria draws 7 triangles. How many more triangles does Maria have than Rose? Let students know that today's problem is a little different from past problems because today they are comparing Rose's triangles with Maria's. Suggest that they draw two different tapes with the same endpoint on the left, so that they can more easily compare the two numbers.