Download 10-06-2014 - Crawford County Schools

Crawford County Middle School
8th Grade Mathematics: L. Bozeman, J. Colbert, D. Vaughn, S. West
Week: October 6 – October 10, 2014
MCC.8.G.5 Use informal arguments to establish facts about the angle sum and exterior angles of triangles, about the angle created when parallel
lines are cut by a transversal, and the angle-angle criterion for similarity of triangles.
Essential Question
I can show and/or explain
how the angle –sum and
exterior –angle theorems
of a triangle are true.
Angles In Triangles
Exterior Angle Theorem
I can show and/or explain
how the angle –sum and
exterior –angle theorems
of a triangle are true.
Review Similarity of Triangles (and dilations)
Angle-Angle Similarity
Parallel Lines
Monday
Tuesday
Activities
Resources
- Lesson 1-4 Textbook pp. 22 – 26
- On-Core Lesson 1-4 Triangle Angle Theorems pp. 23 – 28
- Tessellating Triangles (modified) - CCGPS Frameworks
- Infinite Geometry Worksheets
- “The Greater Quadrilateral” Challenge
- FAL lesson: Similar Triangles
- Real-Life Uses of Parallel Lines and Triangles
Resources
Resources
- Lesson 1-4 Textbook pp. 22 – 26
- On-Core Lesson 1-4 Triangle Angle Theorems pp. 23 – 28
- Tessellating Triangles (modified) - CCGPS Frameworks
- Infinite Geometry Worksheets
- “The Greater Quadrilateral” Challenge
- Real-Life Uses of Parallel Lines and Triangles
Differentiation
FAL: Similar
Triangles for
higher level
classes, as it
is a high
school level
FAL.
Assessment
Homework
Triangles and
Similar Triangles
worksheet
PARCC
Assessment
Readiness pp. 53
– 54 in
Workbook
Review for Test tomorrow on Unit 1: Transformations
- translations
- reflections
- rotations
- dilations
- combined transformations
- congruency
- similarity
- parallel Lines
- angle pair relationships
- Triangles
- Angle sums in a triangle
- Angle –Angle Theorem
- Exterior-Angle theorem
Friday
Thursday
Wednesday
I can show and/or explain
how the angle –sum and
exterior –angle theorems
of a triangle are true.
Study for the
test tomorrow
Unit 1 Test: Transformations
No Homework
8th Grade Field Trip
No Homework
Have a great
Weekend!
Fort Valley State University
Resource Materials
Common Core Georgia Performance Standards
HMH - Georgia Mathematics Grade 8
Explorations in Core Math – Grade 8 CRCT
SmartBoard Lessons
CRCT Power Point Presentations
Coach Book
CPS Personal Response System
Interactive Notebook (INB)
Modifications
Brief Students on Key Concepts
Positive Reinforcement
Frequent Feedback
Check for Understanding
Interactive Notebook (INB)
Peer Tutoring
Shortened Assignments
Additional Time for Completion
Preferential Seating