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Geometry Chapter 1
Discovering Points, Lines, Planes and Angles
Dates
Assignments
Objectives
Vocabulary
8/19-8/20
Use the construction
reference guide
posted on smart
school or the
textbook pages to
construct each of the
figures under
vocabulary
Due 8/25-8/26
(quiz grade)
pp. 6-12
Introductions
Geometry vocabulary
Constructions
Congruent Segments p 14
Perpendicular Bisector p 172
Midpoint p 172
Congruent angles p 22
Bisect an angle p 23
Perpendicular line through a point
NOT on a line p 179
Perpendicular line through a point
ON a line. p 179
8/21-8/24
exercises
20-24;
28,29,39-41
Use
http://www.mathopenref.com/tocs/constructionstoc.html
for web support
textbook
my.hrw.com
username: grickson password:fancy
1.1 Points, Lines, and Planes
• Identify and model points, lines, and planes.
• Identify coplanar points and intersecting lines and planes.
Due 8/25-8/26
8/25-8/26
pp. 13-19
exercises
11-15;
31-33;
35;
36-39
1.2 Measuring and Constructing Segments
•
Find the distance between two points on a
number line and between two points in a
coordinate plane.
•
Use length and midpoint of a segment
•
Construct midpoints and congruent segments
Due 8/27-8/28
Undefined term
Point
line
segment
endpoint
ray
opposite rays
plane
space
coplanar
collinear
non-collinear
postulates (know the first 5)
Between
Distance
length
measure
midpoint
bisect
postulate
ruler postulate
distance formulas
d =  a b 
segment addition
postulate
congruent
congruence of
segments
construction:
copy a segment
construct a midpoint
segment bisector
8/27-8/28
Pp 20-27
exercises
12-26;
29-32;
41-45;
Due 8/31-9/1
1.3 Measuring and Constructing Angles

Identify angles and classify angles.
Use the angle addition postulate and a protractor to find
the measures of

Identify and use congruent angles and the
bisector of an angle.

Construct congruent angles (copying an angle) and
Angle
Ray
Opposite rays
Sides
vertex
degree
Angle measure (more on back)
the bisector of an angle
8/31-9/1
Pp 28-33
exercises
1-11;
26-32 even
39-42
Due 9/2-9/3
1.4 Pairs of Angles
Identify and use adjacent, vertical, complementary,
supplementary angles, linear pairs of angles and
perpendicular lines.
9/2-9/3
No homework
9/4-9/8
Pp 43-49
12-20 even
1.5 Using formulas
QUIZ on 1.1-1.4
1.6 Midpoint and Distance on the Coordinate
Plane

To graph ordered pairs

To graph a line using y=mx+b

To use the midpoint, distance and pythagorean
formulas
Due 9/9-9/10
Protractor
Protractor postulate
Angle addition
postulate
Right, acute, obtuse
Congruence of
Angles
Constructions:
Copy an angle
Angle bisector
adjacent angles,
vertical angles, complementary
angles
supplementary angles,
linear pairs of angles
perpendicular lines.
Midpoint Formula
 x1  x2 y1  y2 
,


2 
 2
Distance formula
d  ( x2  x1 )2  ( y2  y1 )2
Pythagorean Theorem
a 2  b2  c2
9/9-9/10
Pp 50-55
1-12 all
29-32
1.7 Transformations in the coordinate plane

Identify reflections, translations and rotations

Graph the transformations on a coordinate plane
Due 9/11-9/14
9/11-9/14
9/15-9/16
Text test Page64
1-24 all
Due 9/15-9/16
Review
quiz
Chapter One Test
Leg and hypotenuse
Coordinate plane
x-axis
y-axis
origin
quadrants
ordered pair
x-coordinate
y-coordinate
collinear
non-collinear
slope intercept equation
Transformation
Reflection
Translation
Rotation
Pre-image
image