SHAKER HIGH SCHOOL

 

Model Lesson/ Best Practices to Share

Percentages

 

Subject

Math

Grades

7- 9

 

 

NY State Standards

6.N.12:  Solve percent problems involving percent, rate and base

 

 

Instructional Focus

Visualizing the percent proportion equation for increased comprehension.  The percent given or found is represented as a shaded region in both a circle and a rectangle.

 

 

Performance Task

1. Students will observe demonstration using the proportion formula and then write the examples in their notes.

 

 

Scoring Guide

After computer demonstration and notes students will try to successfully complete 3 similar problems on their own.

 

 

Essential Skills

Students must be able to solve a proportion as well as understand how to round to the nearest cent.

 

 

Pictures, Tables, Graphs, Videos, Websites, Attachments, Etc.

Website: http://nlvm.usu.edu/en/nav/category_g_4_t_1.html

Select Percentages