4.5.D.17 - Use Visual Models to Add and Subtract two Fractions with the Same Units, Including Subtracting From one Whole – Exit Ticket

From EngageNY.org of the New York State Education Department. Grade 4 Mathematics Module 5, Topic D, Lesson 17. Internet. Available from https://www.engageny.org/resource/grade-4-mathemat...; accessed 4/Apr/2016.