Download Main Street Academy Lesson Plan

Main Street Academy Lesson Plan
Teacher: Clark
Period(s): 2nd
Start Date: 9/19/11 End Date: 9/19/11
State competency goal and objective: Goal 2.02- Apply the properties, definitions,
and theorems of angles and lines to solve problems and write proofs.
EQ: How can you prove congruence about segments and angles?
 Justify statements about congruent segments and angles
 Write reasons for steps in a proof
Materials: released sample items, calculators, proofs practice handout, student text,
TV, lady bug, 2.5 proving statements handout (1), proofs 1-3 transparency/ print out,
homework quiz 2.5 handout
Literacy enhancements:
2 column proof, theorem, paragraph proof,
Adaption’s: use print outs instead of transparencies
Lesson Steps:
1. Start the lesson: Bell Ringer (5-10 minutes)
a) Released Sample (Expanded Set) Goal 2 #4
b) Released Sample (Expanded Set) Goal 2 #5
c) Released Sample (Expanded Set) Goal 2 #6
2. Presentation
Notes:
Properties of Segment Congruence (2.5)
Ex 1 : using the symmetric property
Ex 2 : Using congruence
Ex 3: Using segment relationship
Properties of Angle Congruence (2.6)
Ex 1 : Transitive Property of Angle Congruence
Ex 2: Using the Transitive property
Ex 3: Proving theorem 2.3
Ex 4: proving theorem 2.4
Ex 5: using Linear pairs
Ex 6: Proving theorem 2.6
3. Guided practice
1-10 Proving statements about angles and segments (1)
Proofs 1-3
4. Independent practice
Finish the remaining problems on handouts
5. Evaluation
Homework Quiz 2.5
6. Closure
Draw and example diagram to show angle 1 and angle 3 are linear pairs with angle 2. Tell two ways you can
prove angle is congruent to angle 3.
Main Street Academy Lesson Plan
Teacher: Clark
Period(s): 2nd
Start Date: 9/20
End Date:
State competency goal and objective: 2.02- Apply the properties, definitions, and theorems of angles and lines to
solve problems and write proofs.
EQ: How do you use reasoning in geometry to prove statements?
Materials: released sample items, calculators, chapter 2 review handout, student text, TV, lady bug, matho board,
Literacy enhancements:
All vocabulary from chapter 2
Adaption:
Lesson Steps:
1. Start the lesson- Bell Ringer (10-15 minutes)
Warm ups: review questions from chapter 2 test
2. Presentation
Review Chapter 2 :
Power point to accompany the chapter 2 review handouts
Matho- chpt. 2 geometry terms
3. Guided practice
Review Chapter 2 :
Power point to accompany the chapter 2 review handouts
4. Independent practice
Matho- played like Bingo, students must find correct terms based on diagrams or definitions provided by
the teacher.
5. Evaluation
Chapter 2 Test
6. Closure
n/a
Main Street Academy Lesson Plan
Teacher: Clark
Period(s): 2nd
Start Date: 9/21/11
End Date:
State competency goal and objective: 2.02 Apply the properties, definitions, and theorems of angles and
lines to solve problems and write proofs.

Identify relationships between lines

Identify angles formed by transversals
EQ: How can you determine the relationship between lines and the angle formed by transversals?
Materials: released sample items, calculators, transversals and angle types (1) handout, student text, TV, lady
bug, slips of paper, large piece of paper, tape, pencils, Activity support Master (chapter 3. resource book)
Literacy enhancements: parallel lines, parallel planes, skew lines, transversal, corresponding angle, alt.
interior angle, alt. exterior angles, consecutive interior angles, flow proof
Adaption: consecutive interior may be called same-side interior angles.
Lesson Steps:
1. Start the lesson
Algebra Review pg. 124 # (1,3,11,16,20,26,28,50)
2. Presentation
Chapter 3 Power point: Parallel and Perpendicular lines
3. Guided practice
3.1: Lines and Angles
Ex 1. Identifying relationships in space
Ex 2. Identifying angle relationships
Checkpoint Exercises: pg 130 (teacher edition)
3.2 : Concept Activity- Forming a flow proof
Pg. 135 student text
4. Independent practice
Transversals and angle types (1)
5. Evaluation
Checkpoint exercises: teacher edition pg. 130-131
Pg. 132 # 112, 14, 18, 22, 28, 36, 40
6. Closure
If two lines are cut by a transversal how many pairs of corresponding angles are formed?
Main Street Academy Lesson Plan
Teacher: Clark
Period(s): 2nd
State competency goal and objective:
Start Date: 9/22/11
End Date:9/22/11
2.02 Apply the properties, definitions, and theorems of angles and lines to solve problems and write proofs.
 Write different types of proof
 Prove results about perpendicular lines
EQ: How do you write a flow proof? What are the differences between a two-column proof, paragraph proof,
and a flow proof?
Materials: student text, 3 types of proof using same problem, flow proofs organizer
Literacy enhancements: flow proof
Adaptions:
Lesson Steps:
1. Start the lesson
3.2 Lesson opener: students are drawing lines and making conjectures.
2. Presentation
Proof and Perpendicular Lines
 Ex 1: comparing types of proofs
 Proving Results about Perpendicular lines
 Ex 2: proof of theorem 3.1
Parallel and Transversals
 Theorems about parallel lines
 Ex 1: proving alternate interior angles theorem
 Ex 2: using properties of parallel lines
 Ex 3: classifying leaves
 Ex 4: using properties of parallel lines- angles
 Ex 5: estimating earth’s circumference
3. Guided practice
Pg. 138 #1-10 Student text
Pg. 146 # 1-10 student text
4. Independent practice
Pg. 139-141 # 11-23,26,27, 29-36
Properties of parallel lines (2) handout
5. Evaluation
Check over problems # 12,16,17,18,19,23
Checkpoint exercises
6. Closure
In a two-column proof, what can be written under the reasons column? How is flow different from two columns?
Main Street Academy Lesson Plan
Teacher: Clark
Period(s): 2nd
Start Date:9/23/11
End Date:9/23/11
State competency goal and objective: 2.02 Apply the properties, definitions, and theorems of
angles and lines to solve problems and write proofs.
EQ: How can you prove lines are parallel?
Materials: transversals game boards, dice, army men figurines, released sample items
Literacy enhancements:
none
Adaptions:
Lesson Steps:
1.
Start the lesson: 1.Released Form H #7
2.
Released Form H #27
3.
Released Item (Expanded Set) Goal 2 #8
3. Presentation:
3.4 Proving Lines are Parallel:
 Corresponding angle converse
 Alternate int. angle converse
 Consecutive int. angle converse
 Alternate ext. angle converse
 Ex 1:using corresponding angles converse
 Ex 2: identifying parallel lines
4. Guided practice:

Pg. 153 1-9 student text
4. Independent practice:


Play transversal game with partner- identify special angles after warm ups
Pg. 153 # 12,18,22,26,28,34
5. Evaluation:

Homework Quiz 3.4
6. Closure:

If two lines are cut by a transversal, how can you prove the lines are parallel?