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CCMath 3 Geometry Unit 2015
Day
Monday, 9/21 B
Tuesday, 9/22 A
Wednesday, 9/23 B
Thursday, 9/24 A
Friday, 9/25 B
Monday, 9/28 A
Tuesday, 9/29 B
Wednesday, 9/30 A
Thursday, 10/1 B
Friday, 10/2 A
Monday, 10/5 B
Tuesday, 10/6 A
Wednesday, 10/7 B
B Day
Lesson Topic
1.2 Points, Lines, and Planes
1.3 Segments and Their Measure
Standards
I understand the concepts of point,
line, and line segment.
G-CO.1
1.4 Angles and Their Measure
Folding Bisectors Activity P 33
1.5 Segment and Angle Bisectors
Construction: Segment Bisector/ Midpoint P 34
Construction: Angle Bisector P 36
I know the precise definition of an
angle. I can construct a segment
bisector and an angle bisector. GCO.1; G-CO.12
Angles and Intersecting Lines Activity P 43
1.6 Angle Pair Relationships
1.7 Reviewing Perimeter, Circumference, Area
Construction: Copying a Segment P 104
I can prove vertical angles are
congruent. I understand
complementary and supplementary
angles. I can find circumferences and
areas. I can copy a segment. GCO.1; G-CO.1; G-CO.12
3.1 Lines and Angles
Construction: A Perpendicular to a Line P 130
Parallel Lines and Angles Activity P 142
3.3 Parallel Lines and Transversals
Construction: Copying an Angle P 159
Construction: Parallel Lines P 159
I know the precise definitions of ║and
┴. I can prove the corresponding
angles are congruent. I can prove
that || lies cut by a transversal create
alternate interior angles that are
congruent. I can construct a ┴ to a
line, copy an angle and construct
║lines. G-CO.1; G-CO.9; G-CO.12
Review
Test 1 Geometry Unit
Investigating Angles of Triangles Activity P 193
4.1 Triangles and Angles
4.2 Congruence and Triangles
I can prove theorems about ∆. I can
prove that interior angles of ∆’s sum
to 180°. I can identify corresponding
parts of congruent ∆’s. G-CO.10; GSRT.2; G-SRT.3; G-SRT. 4; G-SRT.5
Homework
Thursday, 10/8 A
Friday, 10/9 B
Monday, 10/12 A
Tuesday, 10/13 B
Wednesday, 10/14 A
Thursday, 10/15 B
Friday, 10/16 A
Monday, 10/19 B
Tuesday, 10/20 A
Wednesday, 10/21 B
Thursday, 10/22 A
Investigating Congruent Triangles Activity P 211
4.3 Proving Triangles are Congruent
Construction: Copying a Triangle P 213
4.4 Proving Triangles are Congruent:
I know what information is needed to
prove ∆ congruent. I can construct
and copy a congruent ∆. G-CO.12;
G-SRT.2; G-SRT.3; G-SRT.5
4.6 Isosceles, Equilateral, & Right Triangles
Investigating Perpendicular Bisectors Activity P 263
5.1 Perpendiculars and Bisectors
Construction: Perpendicular Through a Point on a Line P 264
I can prove that base angles of
isosceles ∆ are congruent. I can
prove that points of a ┴ bisector are
= distant from endpoints. I can
construct ┴lines. G-CO.1; G-CO.10;
G-CO.12
5.3 Medians and Altitudes of a Triangle
5.4 Midsegment Theorem
6.2 Properties of Paralleograms
I can prove that the medians of a
∆intersect at the centroid. I can prove
that the mid-segment of a ∆ is ║ to
the 3rd side and ½ as long. I can
prove theorems about
parallelograms. G-CO.1; G-CO.11
Review
Test 2 Geometry Unit
CCMath 3 Geometry Unit 2015
Friday, 10/23 B
Last day of 1st Quarter
8.1 Ratio and Proportion
8.4 Similar Triangles
8.5 Proving Triangles are Similar
Monday, 10/26
Tuesday, 10/27 A
Wednesday, 10/28 B
No School – Teacher Workday
Thursday, 10/29 A
Friday, 10/30 B
Monday, 11/2 A
Tuesday, 11/3 B
Wednesday, 11/4 A
Thursday, 11/5 B
Friday, 11/6 A
Monday, 11/9 B
B Day
I can prove that a line ║to one side of
a ∆ divides the other 2 sides
proportionally. I understand the
similarity concepts. I can use the
properties of similarity to establish the
AA criterion. G-SRT.2; G-SRT.3; GSRT.4; G-SRT.5
9.2 The Pythagorean Theorem
9.4 Special Right Triangles
I can prove the Pythagorean Thm
using similar ∆’s. I can use the 45-4590 and 30-60-90-rules to solve. GSRT.2; G-SRT.4; G-SRT.5
10.1 Tangents to Circles
10.2 Arcs and Chords
Construction: Inscribed and Circumscribed Circles of Triangle
I understand the relationship between
angles, radii, chords, central angles,
inscribed angles, and circumscribed
angles. I can prove all ○are similar. I
can find the distance around an arc or
arc length. I can prove a radius of a ○
is ┴ to tangentwhere radius
intersects the ○. G-CO.1; G-C.1; GC.2; G-C.3
10.3 Inscribed Angles
Construction: A Tangent to a Circle from a Point Outside the Circle
Exercise #31 – 33 p618
10.6 Equations of Circles
11.5 Areas of Circles and Sectors
I know the formula for area of a
sector. Given the center and the
radius, I can find the equation of a
circle. I can complete the square to
find the center and the radius of a
circle. G-CO.12 G-C.1; G-C.2; G-C.5;
G-GPE.1; G-GPE.1
Review
Test 3 Geometry Unit