Portales High School Geometry Common Core State Standards for Mathematics 1ST NINE WEEKS ESSENTIAL QUESTIONS FOR 1ST NINE WEEKS: How can you represent a three-dimensional figure with a two-dimensional drawing? What re the building blocks of Geometry? How can you describe the attributes of a segment or angle? How can you make a conjecture and prove that it is true? How do you prove that two lines are parallel? What is the sum of the measures of the angles of a triangle? How do you write an equation of a line in the coordinate plane? CONTENT CCSS VOCABULARY MATH PRACTICES/ASSESSMENT/RESOURCES KNOWLEDGE/SKILLS Experiment Creating nets and Net, Isometric http://illuminations.nctm.org/ActivityDetail.aspx?ID=70 This website changes from a solid to a net by folding or unfolding to show how solids come together. It with drawings of threeDrawing, also allows for color-coding faces, edges, and vertices. It counts the faces, edges, and vertices as the parts are highlighted. transformations dimensional figures. Orthographic in the plane Understanding the drawing, Point G.CO basic terms and line plane, 1. Know postulates of geometry collinear points, precise Finding and comparing Coplanar, definitions lengths of segments space, based on and measures of segment, ray, undefined angles. opposite rays, notions, (ex. Identifying special postulate, Point, line, angle pairs and using axiom, distance…. ) their relationships to intersection, find angle measures. angle, sides of Making basic an angle, Constructions using a vertex of an straight edge and a angle, measure compass. of an angle, Identifying acute angle, relationships between fight angle, figures in space. obtuse angle, Identifying angles straight angle, formed by two lines congruent and a transversal. angles, adjacent angles, vertical angles, complementary and supplementary angles, linear pair, angle bisector, Parallel lines, skew lines, parallel planes, transversal, alternate interior angles, same-side REVISED: 1 Portales High School Geometry Common Core State Standards for Mathematics interior angles, corresponding angles, alternate exterior angles Translate between Geometric description and the equation for a conic section. G.GPE 6. Find the point on a directed line segment between two given points. Make Geometric Constructions G.CO 12. Make formal geometric constructions with a variety of tools and methods. 13. Construct an equilateral triangle. Use Coordinates to prove simple Geometric theorems algebraically G.GPE 6. Find the point on a directed line segment between two REVISED: Finding and comparing lengths of segments and measures of angles Coordinate, distance, congruent segment, midpoint segment bisector http://www.mathsisfun.com/geometry/construct-anglebisect.html This website demonstrates the procedure for various constructions, including: bisecting a line, bisecting an angles, parallel lines, perpendicular lines, circles, etc. http://app.discoveryeducation.com/player/?assetGuid=53795d9b-2ebd-41aa-b0871cad8e9c92fa&fromMyDe=0&isPrinterFriendly=0&provider=&isLessonFromHealth=0&productcode=US&isAssigned=false&includeHeader=YES&homeworkGuid= This video relates points, lines, planes, space, rays, etc. including midpoints, segments lengths, http://www.kutasoftware.com/FreeWorksheets/GeoWorksheets/2-The%20Angle%20Addition%20Postulate.pdf This is a worksheet that you can also use for angle addition postulate. Making basic Constructions using a straight edge and a compass. Constructing parallel and perpendicular lines. Finding the midpoint of a segment and the distance between two points in the coordinate plane. Construction, straight edge, compass, perpendicular lines, perpendicular bisector. http://www.mathsisfun.com/geometry/construct-anglebisect.html This website demonstrates the procedure for various constructions, including: bisecting a line, bisecting an angles, parallel lines, perpendicular lines, circles, etc. http://www.mathplanet.com/education/algebra-1/radical-expressions/the-distance-and-midpoint-formulas This website has a video of breaking down and describing midpoint. http://www.glencoe.com/sec/math/prealg/prealg03/study_guide/pdfs/prealg_pssg_G077.pdf This is an alternative worksheet for midpoint. 2 Portales High School Geometry given points that partitions the segment in a given ratio. Reason Quantitatively and use units to solve problems N.Q1 1. Use units as a way to understand problems and to guide the solution of multi step problems; Choose and interpret unit consistently in formulas. Prove geometric theorems G.C.O. 9. Prove theorems about lines and angles. 10. Prove theorems about triangles 11. Prove theorems about parallelograms REVISED: Common Core State Standards for Mathematics Finding the perimeter, area, and circumference of basic shapes Perimeter, area Using inductive reasoning to make conjectures. Recognizing conditional statements and their parts, also writing converses, inverses, and contra positives of conditionals. Writing biconditionals and recognizing good definitions. Using the law of detachment and the law of syllogism. Proving theorems about parallel lines. Using properties of parallel lines to find angle measures. Determining whether two lines are parallel. Connecting reasoning in algebra and geometry. Inductive reasoning, conjecture, counter example, conditional, hypothesis, conclusion, truth value, negation, converse, inverse, contra positive, equivalent statements, biconditional, reflexive property, symmetric property, transitive property, proof, two column proof, theorem, paragraph proof, flow 3 Portales High School Geometry Apply Geometric Concepts in modeling situations. G.MG 3. Apply geometric methods to solve designed problems. Use coordinates to prove simple geometric theorems algebraically G.GPE 5. Prove the slope criteria for parallel and perpendicular lines REVISED: Common Core State Standards for Mathematics Proving and applying theorems about angles. Using parallel lines to prove a theorem about triangles, finding measures of angles of triangles. Relating parallel and perpendicular lines. proof, auxiliary line, exterior angle of a polygon, remote interior angles Graphing and writing linear equations. Relating slope to parallel and perpendicular lines. Slope, Slopeintercept form, point-slope form, 4 Portales High School Geometry Common Core State Standards for Mathematics 2ND ESSENTIAL QUESTIONS FOR CCSS REVISED: 2ND NINE WEEKS NINE WEEKS: CONTENT KNOWLEDGE/SKILLS VOCABULARY MATH PRACTICES/ASSESSMENT/RESOURCES 5 Portales High School Geometry Common Core State Standards for Mathematics 3RD ESSENTIAL QUESTIONS FOR CCSS REVISED: 3RD NINE WEEKS NINE WEEKS: CONTENT KNOWLEDGE/SKILLS VOCABULARY MATH PRACTICES/ASSESSMENT/RESOURCES 6 Portales High School Geometry Common Core State Standards for Mathematics 4TH ESSENTIAL QUESTIONS FOR CCSS REVISED: 4TH NINE WEEKS NINE WEEKS: CONTENT KNOWLEDGE/SKILLS VOCABULARY MATH PRACTICES/ASSESSMENT/RESOURCES 7 James Elementary School – 2nd Grade Common Core State Standards for Mathematics 1ST NINE WEEKS ESSENTIAL QUESTIONS FOR 1ST NINE WEEKS: CCSS REVISED: CONTENT KNOWLEDGE/SKILLS VOCABULARY MATH PRACTICES/ASSESSMENT/RESOURCES 8 James Elementary School – 2nd Grade Common Core State Standards for Mathematics 2ND NINE WEEKS ESSENTIAL QUESTIONS FOR 2ND NINE WEEKS: CCSS REVISED: CONTENT KNOWLEDGE/SKILLS VOCABULARY MATH PRACTICES/ASSESSMENT/RESOURCES 9 James Elementary School – 2nd Grade Common Core State Standards for Mathematics 3RD NINE WEEKS ESSENTIAL QUESTIONS FOR 3RD NINE WEEKS: CCSS REVISED: CONTENT KNOWLEDGE/SKILLS VOCABULARY MATH PRACTICES/ASSESSMENT/RESOURCES 10 James Elementary School – 2nd Grade Common Core State Standards for Mathematics 4TH NINE WEEKS ESSENTIAL QUESTIONS FOR 4TH NINE WEEKS: CCSS REVISED: CONTENT KNOWLEDGE/SKILLS VOCABULARY MATH PRACTICES/ASSESSMENT/RESOURCES 11