Category Archives: Geometry c 2 A-C Coordinate and Transformational Geometry

(2) Coordinate and transformational geometry. The student uses the process skills to understand the connections between algebra and geometry and uses the one- and two-dimensional coordinate systems to verify geometric conjectures. The student is expected to:
(A) determine the coordinates of a point that is a given fractional distance less than one from one end of a line segment to the other in one- and two-dimensional coordinate systems, including finding the midpoint;
(B) derive and use the distance, slope, and midpoint formulas to verify geometric relationships, including congruence of segments and parallelism or perpendicularity of pairs of lines; and
(C) determine an equation of a line parallel or perpendicular to a given line that passes through a given point.

Lesson Plans for January 5-9

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GEOMETRY:

Monday Jan.5:  Teacher Workday

Tuesday Jan.6:  We will have a lesson on Midsegments of Triangles, 6.4.  The assignment is page 337 #1-4,7-18all.

Wednesday Jan.7:  We will have a lesson on Triangle Inequalities, 6.5.  We will do a discovery activity for the theorem.  The assignment is a worksheet.

Thursday Jan.8- Friday Jan.9:  We will have a lesson on Triangle Congruence Theorems, 5.3-5.6.  The assignment is wkst Triangle Congruences.

HONORS GEOMETRY:

Monday Jan.5:  Teacher Workday

Tuesday Jan.6:  We will have a lesson on Bisectors, 6.1.  The assignment is page 310 #1-18,23-24.

Wednesday Jan.7:  We will continue with Bisectors and have a lesson on how to write the equation of a perpendicular bisector.  Students will add on #19-22,30 to their previous assignment.

Thursday Jan.8:  We will have a lesson on Bisectors of Triangles, 6.2.  We will do 2 DESMOS Exploration activities in bigideasmath.

Friday Jan.9:  We will continue with 6.2 and discuss Circumcenters and Incenters.  The assignment is page 319-320 #1-8,11-16,25-26,29-32,35-36.

Lesson Plans for December 1-5

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GEOMETRY:

Monday Dec.1:  We will have a lesson on Classifying Triangles and Triangle Theorems, 5.1.  The assignment is wkst 5.1B.

Tuesday Dec.2:  We will continue with triangles and students will complete a lesson on bigideasmath.com.

Wednesday Dec.3:  We will have a lesson on Corresponding Parts of Congruent Figures, 5.2.  The assignment is online at bigideasmath.com.

Thursday Dec.4:  Students will take Quiz 5.1-5.2.

Friday Dec.5:  We will have a lesson on Isosceles and Equilateral Triangles, 5.4.  The assignment is wkst 5.4A.

HONORS GEOMETRY:

Monday Dec.1:  Students will complete wkst 5.1-5.4 to review triangles.

Tuesday Dec.2-Wednesday Dec.3:  We will have a lesson on Congruent Triangles, 5.3-5.6.  The assignment is wkst 8/5.3-5.6.

Thursday Dec.4:  We will have a lesson on Proving Triangles Congruent.

Friday Dec.5:  We will have a lesson on CPCTC, 5.7.  The assignment is wkst 5.7A.