Download 6 Geometry LP Sept October 19-October 30

Name: Ammie Hamilton Date: October 19-­‐30 Subject: Geometry Day 1 Tues Oct 20 Day 2 Thurs Oct 22 Day 3 Mon October 26 Day 4 Wed Oct 28 Day 5 Friday Oct 30 Learning Target I can find the circumcenter, incenter, centroid, and orthocenter in an acute, right, or obtuse triangle. I can identify all triangle relationships on my test. I can classify types of triangles (acute, right, obtuse, equilateral, isosceles, scalene) and find the sum of interior and exterior angles. I can solve problems using congruent triangles (SSS, SAS, ASA, AAS, and HL) I can solve problems using congruent triangles (SSS, SAS, ASA, AAS, and HL) Common Core Standards G.CO. A.1 G.CO. C.10 I can use the triangle inequality Theorem to determine if 3 sides will create a triangle. I can use use dynamic geometry software to determine if 3 sides will create a triangle. G-­‐CO-­‐10 G-­‐CO-­‐8 G.CO. C.10 G.CO. C. 8 G.CO. C.10 G.CO. C. 8 G-­‐CO-­‐10 G-­‐CO-­‐8 ESTIMATAION 180: Building Number Sense Everyday of the Year! ESTIMATAION 180: Building Number Sense Everyday of the Year! Bell Ringer/ ESTIMATAION 180: Building Essential Number Sense Everyday of the Question Year! SUMMATIVE TEST Learning Plan ~ Reading Plus/crossword puzzle/word search after completing test ESTIMATAION 180: Building Number Sense Everyday of the Year! ESTIMATAION 180: Building Number Sense Everyday of the Year! ~ Correct Tests: 30 min o Explain to class we will be using Geogebra on the laptops today: o Do one example of creating line segments in Geogebra as a class o Handout “Geogebra Instructions for Triangle Inequality Theorem” o Let students explore on their own creating side lengths of triangle then testing if the will create a triangle in Geogebra o Extensions for students who finish early: These students will do the same tests using Polystrips (manipulatives) o Discuss as class what they concluded about forming triangles from Geogebra or Polystrips ~ QUIZ on triangle Inequality Thm ISN page classifying triangle ~ Sorting activity at tables ~ ISN page on finding interior and exterior angles on a triangle (make use of supplementary angles) ~Practice problems in groups ~ ~ ISN notes on triangle congruence ~Various matching/picture word problems ~Geogebra Exploration on Ipad with Stylus Pen: (explore the SSA case THE ONE THAT NEVER WORKS. When angle is acute, the student can create 2 non-­‐congruent triangles. Now change the angle to a right angle. In this case the triangles will always be congruent; Thus HL theorem) QUIZ/mini test (45 min) ~Station rotations on triangle congruence What must be true about 3 sides to create a triangle? ~ What does the sum of interior angles of a triangle sum to? What do the acronyms SSS and ASA stand for? NONE Exit Slip NONE Name: Ammie Hamilton Date: October 19-­‐30 Assessment SUMMATIVE TEST Test corrections: Summative Formative During Class and polystrips activity Formative during class QUIZ Subject: Geometry Formative during class and group proof activity Formative during computer activity