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MATHEMATICS PACING GUIDE
High School
GEOMETRY REGULAR
Text: Glencoe Geometry
Revised June 2007
Geometry Regular
Note: as much as possible, supplement with real-world applications and activities (The Mathematics
Teacher and NCTM website are excellent sources), as well as graphing calculators or Geometer’s sketchpad.
Increase relevance and retention.
Chapter 1: Points, Lines, Planes, and Angles
Block
Days
1
Sectio
n
1-1
Topic
1
1-2
1
1-3
Benchmark
s
Extensions
Vocabulary
Points, Lines, and
Planes
Basic Geometry
Vocabulary Flip
Card Activity
Introduction to
Geometry
Geometry
Vocabulary
collinear, coplanar
Linear Measures and
Precision
Distance and
Midpoints
Midpoint
Formula
Discovery
TI: The Distance
Formula
line segment, betweenness of
points, congruent
midpoint, segment bisector
MA.B.1.4.
2
Midpoint of a
Segment
The Midpoint
Formula
1
1
1-4
Mid-chapter review
and quiz
Angle Measure
“
Measuring
Angles
Activity 2:
Constructing and
Measuring an
Angle
ray, opposite rays, vertex, angle
bisector
DW Test item #s
1
1-5
Angle Relationships
1
1-6
Polygons
1
Chapte
r
Revie
w
1
9
Got
Complements?
with Cabri Jr.
Vertical,
Adjacent, and
Supplementary
Angles with
Cabri Jr.
Constructing
Regular Polygons
adjacent angles, vertical angles,
linear pair, complementary
angles, supplementary angles,
perpendicular
Test/FCAT(pg. 58 –
59)
Total Days
Note: In general, following chapter 1, tests should be cumulative. Include key problems from previous chapters in assignments as
well as tests. Also include algebra reviews with each chapter, especially factoring and equation-solving.
Chapter 2 : Reasoning and Proof
Block Days
.5
Section
2-1
optional
2-2
Topic
Inductive Reasoning and
Conjecture
Logic
.5
2-3
Conditional Statements
.5
2.4
Deductive Reasoning
.5
2-5
Postulates and Paragraph
Proofs
MA.C.1.4.1
.5
.5
2-6
2-7
“
“
.5
2.8
Algebraic Proof
Proving Segment
Relationships
Proving Angle
Relationships
Chapter Review
Test/FCAT(pg.122-123)
Total Days
.5
1
5
Benchmarks
Extensions
Preparing for Proofs
Vocabulary
inductive
reasoning
NUMB3RS - Season 3
- "Money for Nothing"
- Truth or Dare
conditional
statement,
hypothesis,
conclusion,
converse,
biconditional
deductive
reasoning
“
postulate,
theorem, twocolumn proof
DW Item #s
Geometry Regular
Chapter 3 : Parallel and Perpendicular Lines
Block Days
.5
Section
3-1
Topic
Parallel Lines and
Transversals
Benchmarks
Extensions
Parallel Lines and
Angles
MA.C.2.4.1
.5
3-2
Angles and Parallel Lines
“
1.5
.5
3-5
MA.C.1.4.1
1
3-3
Proving Lines Parallel
Review and Mid-chapter
Quiz
Slopes of Lines
1
1
3-4
3-6
Equations of Lines
Perpendiculars and
Distance
Chapter Review
Test/FCAT(pg.172 – 173)
Total Days
“
“
.5
1
7.5
MA.C.3.4.2
Vocabulary
skew lines,
transversal,
consecutive
angles, alternate
angles,
corresponding
angles
Got parallel lines with
corresponding angles
congruent? with Cabri
Jr.
Investigating the Slopes
of Parallel and
Perpendicular lines
Investigate
Perpendicular Bisector
equidistant
DW Item #s
Note order of sections
Geometry Regular
Chapter 4 : Congruent Triangles
Block Days
.5
Section
4-1
Topic
Classifying Triangles
Benchmarks
Extensions
Classifying a Triangle
By It's Angles and Sides
Classifying Triangles
by the Length of the
Sides Using Cabri Jr.
Classifying A Triangles
by Their Angle
Measure using Cabri Jr.
.5
4-2
1
4-3
1
1
4-4
Angles of Triangles
Geometry Activity: Angles
of Triangles
Congruent Triangles
MA.C.2.4.1
Exploring Congruent
Figures using Cabri Jr.
Mid-chapter review and
quiz
Proving Congruence SSS,
SAS
“
MA.C.1.4.1
Congruent triangles
Congruent Triangles
SSS Triangle
Congruence
SAS Triangle
Vocabulary
acute triangle,
obtuse triangle,
right triangle,
scalene triangle,
isosceles triangle,
equilateral
triangle,
equiangular
triangle, base
angles, vertex
angle, included
side/angle
DW Item #s
Congruence
1
4-5
.5
optional
4-6
4-7
.5
1
7
Proving Congruence ASA,
AAS
Geometry Activity:
Congruence in Right
Triangle
Isosceles Triangles
Triangles and Coordinate
Proof
Chapter Review
Test/FCAT(pg.232 – 233)
Total Days
“
ASA Triangle
Congruence
Investigating Triangles
and Congruence
Isosceles Triangle
MA.C.3.4.2
Reminder: All tests are cumulative. To increase retention and recall, include important review problems with each chapter (perhaps
presented in a different way, and put similar problems on the chapter test)
Geometry Regular
Chapter 5 : Relationships in Triangles
Block Days
2
Section
5-1
Topic
Bisectors, Medians, and
Altitudes
Geometry Activity:
Bisectors, Medians, and
Altitudes
Benchmarks
Extensions
Geometry: Concurrent
Lines, Medians, and
Altitudes with Cabri Jr.
Altitude, Median, and
Angle Bisector of a
Triangle
Centers of a Triangle
Properties of the Centers of
a Triangle
.5
optional
5-2
5-3
Inequalities and Triangles
Indirect Proof
.5
optional
5-4
5-5
The Triangle Inequality
Inequalities Involving Two
Triangles
Chapter Review
Test/FCAT(pg.278 – 279)
Total Days
.5
1
4.5
Triangle Inequalities
MA.C.1.4.1
Investigating the
Triangle Inequality
Triangle Inequality
Vocabulary
perpendicular
bisector,
concurrent lines,
point of
concurrency,
circumcenter,
incenter, median,
centroid, altitude,
orthocenter
DW Item #s
Geometry Regular
Chapter 6 : Proportions and Similarity
Block Days
1
1.5
Section
6-1
6-2
Topic
Proportions
Similar Polygons
1.5
6-3
Similar Triangles
1
6-4
Parallel Lines and
Proportional Parts
.5
6-5
Parts of Similar Triangles
optional
6-6
Fractals and SelfSimilarity
Chapter Review
Test/FCAT(pg.338 - 339)
Total Days
.5
1
7
Instructional Days: 40
Flex Days: 5
45
Benchmarks
Extensions
Similar Figures
Similar Triangles and
Proportions
MA.C.2.4.1
MA.C.3.4.1
“
Vocabulary
ratio, proportion
scale factor,
similar polygons
mid-segment
DW Item #s
Sail Problem (Parallel
Lines & Segment
Relationships)
Proportional Segments
Similar Triangles and
Proportions
Using Cabri Geometry
to Create Fractals
Reminder: To increase relevance and retention, include real-world applications (a great source is in NCTM publications and
websites), graphing calculators or Geometer’s sketchpad. Also, all tests are cumulative. For example, the Chapter 7 Review
and Test should include important problems from Chapters 1-6. Research indicates that this practices improves retention and
recall. Also review algebra, especially equation-solving and factoring.