There are 16 career clusters leading to various career pathways. Instructors can incorporate these clusters into curriculum design and instruction. Adult education services will include workforce preparation activities and training for specific occupations; this will allow students to achieve their educational and career goals. For a listing and description of these career clusters, please click on the link below.
This lesson is designed to enhance student understanding of the following mathematical skills:
Measurement and Spatial Reasoning: students will make frequent use of a protractor in the construction of appropriately-sized pie charts in the representation of data. Numeracy: students will understand percent of a whole as a visual model. They will be able to compare a given percent to a benchmark percent value (25%, 33%, 50%, 66%, 75%) in order to have a sense of accuracy and intuitive meaning. Students will develop an ability to connect different representations of the same data, and be able to represent data in multiple forms to better understand percent/proportional reasoning. Procedural Fluency: students will increase their procedural fluency, which is one of the components of rigor, by repeatedly using the standard algorithm for computing percent of a whole
Additionally, this lesson is designed to enhance student understanding of the following mathematical concepts/content areas:
Percent: students will be asked to make computations with percent as an input or output Precise Representation of Data: students will construct accurate pie-charts that describe raw data Proportional Reasoning: students will apply percent concepts toward their overall understanding and development of proportional reasoning The mathematical skills and content in this lesson has significance in the workforce and in high stakes exams such as the GED® exam, COMPASS®, and KYOTE®.
Pre-requisite Knowledge: Ideally, students will already have some experience calculating percent; this should not be the first lesson in a unit on percent for students.
At the end of this lesson, students will be able to: calculate percent for the purpose of creating pie charts.
Student Target
"I can apply percent calculations to the creation of pie charts and understand what pie charts mean."
"I can calculate percent in many different formats."
CCR Focus Standards
Number and Ratios - Level D
Find a percent of a quantity as a rate per 100 (e.g., 30% of a quantity means 30/100 times the quantity); solve problems involving finding the whole, given a part and the percent.
Use ratio reasoning to convert measurement units; manipulate and transform units appropriately when multiplying or dividing quantities.
Supporting Standards
Standards for Mathematical Practice
Make sense of problems and persevere in solving them. (MP.1)
Model with mathematics. (MP.4)
KYAE Employability Standards
E.7 Accurately analyze information and respond appropriately.
E.9 Analyze self-performance to better understand strengths and areas for improvement.
