Reflection: Exit Tickets Area Within An Area - Section 5: Wrap Up


Because the students used whiteboards as an exit ticket, I was able to quickly assess their conceptual understanding of this lesson objective.  What I realized is that a few students were still confused about how the area was removed, and other students seemed to understand how the remaining area remained the same no matter where the inner rectangle occurs.  This exit ticket is key to guiding instruction in one of the 4 Common Core Critical Areas for 3rd Grade (3. Developing understanding of the structure of rectangular arrays and of area).

  Exit Ticket
  Exit Tickets: Exit Ticket
Loading resource...

Area Within An Area

Unit 3: Measurement
Lesson 9 of 13

Objective: SWBAT calculate area for the area surrounding an area within an area.

Big Idea: Understanding and calculating the area of a space within another defined area better represents a real world problem.

  Print Lesson
4 teachers like this lesson
  55 minutes
Similar Lessons
Building a Dog Kennel Day 3
3rd Grade Math » Using Multiplication to Find Area
Big Idea: Students will be able to use strategies to solve real-world problems involving area and perimeter.
Troy, MI
Environment: Suburban
Michelle Marcus
Something went wrong. See details for more info
Nothing to upload