CARROLL HIGH SCHOOL LESSON PLANS Teacher: Coach Renfro Subject: Geometry Monday Tuesday Wednesday Thursday Friday Geometry-18Use congruence Geometry-18Use congruence and similarity criteria for and similarity criteria for triangles to solve problems and triangles to solve problems and to prove relationships in to prove relationships in geometric figures. geometric figures. CCRS 9Prove theorems about CCRS 9Prove theorems about ACCRS: Geometry Standards Geometry-17 Prove theorems Geometry-17 Prove theorems lines and angles. lines and angles. about triangles. Theorems about triangles. Theorems include a line parallel to one include a line parallel to one side of a triangle divides the side of a triangle divides the other two proportionally, and other two proportionally, and conversely conversely Students will be split into Discussion of the groups of 3 -4 and will work NMSI’s Laying the Foundation NMSI’s Laying the Foundation proportionality theorem based together to complete Parallel Before: LTF Geometry Benchmark lesson: Minimum Cable Length lesson: Minimum Cable Length on parallel lines cut by two Lines and Proportional Parts: transversals Extension of LTF – Similar Triangles Students will use graphs and This is a two day lesson that This is a two day lesson that Illustrative Math – Joining two printer paper to show work During: LTF Geometry Benchmark deals with material covered on deals with material covered on midpoints of sides of a triangle that will be displayed in the Tuesday. Tuesday. class. Students will present their Students will present their We will discuss as a class how answers on butcher paper for answers on butcher paper for using this lesson helps us to After: LTF Geometry Benchmark their grade and will turn in their their grade and will turn in their further the use of the work for Miss. Powell's work for Miss. Powell's proportionality theorem. portfolio. portfolio. Students will show their Students will understand how Students will understand how Students will gain deeper mastery and gain more perpendicular bisectors of perpendicular bisectors of understanding of how they can Desired Outcome: LTF Geometry Benchmark understanding by working with triangles can be used to solve triangles can be used to solve use the proportionality their classmates to complete real world problems. real world problems. theorem. the task. The Extension will be used as a formative assessment in order Formative/Summative LTF Geometry Benchmark to measure the depth of the students' understanding.
CARROLL HIGH SCHOOL LESSON PLANS Teacher: Coach Renfro Subject: Geometry Monday Tuesday Wednesday Thursday Friday ACCRS: Geometry Standards CCRS 9Prove theorems about lines and angles. CCRS 9Prove theorems about lines and angles. Geometry-18Use congruence and similarity criteria for triangles to solve problems and to prove relationships in geometric figures. Geometry-17 Prove theorems about triangles. Theorems include a line parallel to one side of a triangle divides the other two proportionally, and conversely Geometry-18Use congruence and similarity criteria for triangles to solve problems and to prove relationships in geometric figures. Geometry-17 Prove theorems about triangles. Theorems include a line parallel to one side of a triangle divides the other two proportionally, and conversely Before: LTF Geometry Benchmark NMSI’s Laying the Foundation lesson: Minimum Cable Length NMSI’s Laying the Foundation lesson: Minimum Cable Length Discussion of the proportionality theorem based on parallel lines cut by two transversals Students will be split into groups of 3 -4 and will work together to complete Parallel Lines and Proportional Parts: Extension of LTF – Similar Triangles During: LTF Geometry Benchmark This is a two day lesson that deals with material covered on Tuesday. This is a two day lesson that deals with material covered on Tuesday. Illustrative Math – Joining two midpoints of sides of a triangle Students will use graphs and printer paper to show work that will be displayed in the class. After: LTF Geometry Benchmark Students will present their answers on butcher paper for their grade and will turn in their work for Miss. Powell's portfolio. Students will present their answers on butcher paper for their grade and will turn in their work for Miss. Powell's portfolio. We will discuss as a class how using this lesson helps us to further the use of the proportionality theorem. Desired Outcome: LTF Geometry Benchmark Students will understand how perpendicular bisectors of triangles can be used to solve real world problems. Students will understand how perpendicular bisectors of triangles can be used to solve real world problems. Students will gain deeper understanding of how they can use the proportionality theorem. Students will show their mastery and gain more understanding by working with their classmates to complete the task. Formative/Summative LTF Geometry Benchmark The Extension will be used as a formative assessment in order to measure the depth of the students' understanding.