## Surface Area of a Rectangular Prism Day 2 (of 2)

21st Century Lessons: A Boston Teachers Union Initiative
Updated:
2016
1 Comment
Resource
• Math
• Middle School
Common Core
The second of two lessons on surface area, the focus of this lesson is to encourage students to see the efficiency of using a formula for calculation...

## Measurement Review for Test

21st Century Lessons: A Boston Teachers Union Initiative
Updated:
2016
1 Comment
Resource
• Math
• Middle School
Common Core
The lesson begins with a partner activity that provides students with an opportunity to review what they discovered by quizzing one another using the...

## Using Tape Diagrams and Ratio Tables

21st Century Lessons: A Boston Teachers Union Initiative
Updated:
2016
1 Comment
Resource
• Math
• Middle School
Common Core
Students will work to solve several ratio problems independently using tape diagrams or ratio tables. Then they will work in small groups to become...

## Real World Rate and Unit Rate Problems

21st Century Lessons: A Boston Teachers Union Initiative
Updated:
2016
1 Comment
Resource
• Math
• Middle School
Common Core
This lesson will begin with a review of finding unit rate in a real-world situation. Then students will be introduced to finding unit rates using...

## Comparing Ratio Problem-Solving Tools

21st Century Lessons: A Boston Teachers Union Initiative
Updated:
2016
1 Comment
Resource
• Math
• Middle School
Common Core
Students have learned about a variety of tools for solving ratio problems and have had some practice using them. To deepen their understanding of the...

## Review of Ratios and Unit Rates

21st Century Lessons: A Boston Teachers Union Initiative
Updated:
2018
Resource
• Math
• Middle School
Common Core
This lesson serves as a complete review of the ratio unit. Students will begin class with a high-interest launch and will brainstorm real-world...

## Interquartile Range as a Measure of Variation

21st Century Lessons: A Boston Teachers Union Initiative
Updated:
2016
1 Comment
Resource
• Math
• Middle School
Common Core
The lesson begins with students engaging in a whole-class review of range. Following the review, students participate in an activity designed to show...

## Displaying Numerical Data Using Box Plots

21st Century Lessons: A Boston Teachers Union Initiative
Updated:
2016
Resource
• Math
• Middle School
Common Core
The lesson begins with students engaging in a whole-class review of how to find the median, range, and IQR, with IQR being the main focus. Following...

## 3D shapes

Math_Team
Updated:
2016
Resource
• Math
• Middle School
A basic 'drag and drop' PowerPoint that names 7 common 3D shapes. Useful for assessment purposes. Click 'enable macros' when trying to open the file.

Math_Team
Updated:
2016