Solve vertically. Draw chips on the place value chart. Unbundle when needed.
Question 2
2.
Solve vertically. Draw chips on the place value chart. Unbundle when needed.
From EngageNY.org of the New York State Education Department. Grade 2 Mathematics Module 4, Topic E, Lesson 27. Internet. Available from http://www.engageny.org/resource/grade-2-mathemati...; accessed 26/Oct/2015.