This Problem Set is a part of the Lesson 1, Unit 6, Grade 1. In this lesson, students work with "compare with difference unknown" word problems using double tape diagrams. (For example, "Rose wrote 8 letters to her friends. Her goal is to write 12 letters.
Other Problem Sets related to this standard
10 min(s)
10 min(s)
Other activities you might be interested in
7 min(s)
10 min(s)