This Instructional Activity is a part of the Lesson 11, Unit 2, Grade 6. Students work in small groups to complete the two given problems. After finding each product, group members use previous knowledge to convince their classmates that the product has the decimal in the correct location. Students solve their problems on poster paper using the markers provided. On the poster paper, students include all work that supports their solutions and the placement of the decimal in the answer. Students may need to be prompted about their previous work with rounding and multiplication of mixed numbers.