21st Century Lessons: A Boston Teachers Union Initiative

PARTNER PROFILE

21stCenturyLessons is an OER collaborative started by a group of teachers in the Boston Public Schools with the help and support of the Boston Teachers Union and the AFT Innovation Fund. Since 2011 we have created 160+ lessons here on ShareMyLesson. Our lessons are created by teams of expert teachers who still work in the classroom, and each comes with everything a teacher needs to deliver a great lesson.

Total lessons: 169

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21st Century Lessons: A Boston Teachers Union Initiative
Updated: 
Thursday, January 19, 2017 - 7:16am
20 Comments
  • Math
  • Middle School
Common Core
This lesson will start with reviewing simplifying fractions and then ask students to represent real-world situations as fractions. Students can...
  • Math
  • Middle School
Common Core
This is the first lesson of a unit series on the order of operations. This lesson is an exploration around the order of operations with practice. The...
  • Math
  • Middle School
Common Core
This lesson begins with a review of what a ratio is and has students identify various ratios for a given situation. They will also watch a short...
  • Math
  • Middle School
Common Core
Part four of the whole unit, this is the second lesson where students will continue their learning of translating written expressions and writing...
  • Math
  • Middle School
Common Core
The main focus of this lesson is for students to be able to apply their knowledge of area to real-world situations. The two primary elements of this...
  • Math
  • Middle School
Common Core
This lesson introduces students to inequalities. We begin by discussing what symbols mean and how to orient the symbols in relation to 2 quantities...
  • Math
  • Middle School
Common Core
This lesson was designed to teach volume within the confines of an engaging, relatable scenario. As it is an introduction into the most basic of...
  • Math
  • Middle School
Common Core
The lesson begins with a review of the ratios for Abby and Zack's orange paint. These characters will continue to present overarching context for the...
  • Math
  • Middle School
Common Core
This is the second lesson in the whole unit and it covers all aspects of the order of operations. The main objective of this lesson, besides more...
  • Math
  • Middle School
Common Core
The overarching design of this lesson plan and worksheets is to launch students on a brief and somewhat directed explore time on how to decompose and...