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 Gulfport School District Gulfport Central Middle School 2015­2016 Lesson Plan Design Martin 7th Grade Pre­Algebra 3/28/16 ­ 4/1/16 Ready Common Core Lesson 18: Problem Solving with Angles Essential Question(s): • How can I combine prior knowledge of solving equations and facts about s​
upplementary, complementary, vertical, and adjacent angles to find the value of an unknown angle? Objective: CCSS.7.G.B.5: ​
Use facts about supplementary, complementary, vertical, and adjacent angles in a multi­step problem to write and solve simple equations for an unknown angle in a figure. Tuesday 3/29/16 Bell Work:​
Operations with Rationals Anticipatory Set: ​
Reviewing types of angles (acute, obtuse, straight, right). Procedures/Teacher Input​
: TSW complete the bell work. TTW review the bell work. TSW will use the angles PPT to introduce and define new types of angles such as adjacent, vertical, complementary, and supplementary angles. TTW guide students through finding the identify the angles that are adjacent, vertical, complementary, and supplementary angles. TTW also guide students as they find the degree of the missing angle. Vocabulary: Adjacent angles:​
Two angles that are next to each other and share a common ray. Complementary angles:​
Two angles whose measure add up to 90 degrees. Supplementary angles​
: Two angles whose measure add up to 180 degrees. Vertical angles:​
Two angles that are opposite to one another and congruent. Check for understanding/Closure: ​
Reflect p. 171, #1 Homework: ​
Solving Equations Evaluations: ​
TTW informally assess throughout the duration of the class checking for misunderstandings. TTW also assess each student, by checking the independent assignments for correctness and time. Wednesday 3/30/16 Bell Work: ​
Operations with Rationals Anticipatory Set: ​
Review adjacent, vertical, complementary and supplementary angles. Procedures/Teacher Input​
: TSW complete the bell work. TTW review the bell work. TSW/TTW review the homework. TT & TSW complete guided notes and solve for the missing angle, Angles Practice Activity # 1­ 20. Check for understanding/Closure: ​
Try It p.173, #8 Homework: ​
Solving Equations Evaluations: ​
TTW informally assess throughout the duration of the class checking for misunderstandings. TTW also assess each student, by checking the independent assignments for correctness and time. Thursday 3/31/16 Bellwork: ​
Operations with Rationals Anticipatory Set: ​
Discuss whether all adjacent angles are complementary and/or supplementary and vice versa. Procedures/Teacher Input​
: TSW complete the bell work. TTW review the bell work. TSW/TTW review the homework.TTW discuss the common mistakes made when problem solving with angles. TT & TSW complete guided notes and solve for the missing angle, Geometry: Angles Practice #2. Check for understanding/Closure: ​
p.179, #4 Part A Homework: ​
Solving Equations Evaluations: ​
TTW informally assess throughout the duration of the class checking for misunderstandings. TTW also assess each student, by checking the independent assignments for correctness and time. Friday 4/1/16 Bell Work: ​
Operations with Rationals Anticipatory Set: ​
YouTube Video: Complementary & Supplementary Angles by Shmoop Procedures/Teacher Input​
: TSW complete the bell work. TTW review the bell work. TSW/TTW review the homework.TSW work in pairs and complete Activity Think, Pair, Share using the CC Ready p. 176 ­177, # 15­ 17 Check for understanding/Closure: ​
p.178, # 1 Homework: n/a Evaluations: ​
TTW informally assess throughout the duration of the class checking for misunderstandings. TTW also assess each student, by checking the independent assignments for correctness and time. Other Resources Adjacent, Vertical, Supplementary and Complementary Angles PPT and Guided Notes, Examples and Non­examples Missing Measures: Intersecting Lines 1 http://karen.mcnabbs.org/worksheets/angles/missing_angles_intersecting_lines.pdf Missing Measures: Intersecting Lines 2 http://karen.mcnabbs.org/worksheets/angles/missing_angles_intersecting_lines2.pdf Angles Common Mistakes PPT https://www.epcc.edu/CollegeReadiness/Documents/Geometric_Angles_41­70.pdf Angles Practice Activity and Notes http://tcchs.todd.kyschools.us/UserFiles/Servers/Server_671946/File/Angle%20Relation
ship%20problems.pdf Geometry: Angles Practice #2 https://www.jmap.org/StaticFiles/PDFFILES/WorksheetsByTopic/ANGLES/Drills/PR_Co
mplementary_Supplementary_and_Vertical_Angles_2.pdf YouTube Video: Complementary & Supplementary Angles by Shmoop https://www.youtube.com/watch?v=_7FwqgcCSA0