Download Geometry Standards

Geometry Common Core Standards
A-REI.1 Solve quadratic equations using factoring and quadratic formula.
G-CO.1 and G-MG.1 Use geometric symbols and terms to communicate mathematical
ideas.
G-CO.2-4 Use isometric transformations to create congruent images.
G-CO.5 Use reflectional and rotational symmetry to show properties of quadrilaterals.
G-CO.6-7 Define congruency using isometric transformations.
G-CO.8 Explain and use SSS, SAS, ASA, AAS when proving congruent triangles.
G-CO.9a Identify the hypothesis and conclusion of a conditional and use these to write
the converse, inverse and contrapositive.
G-CO.9b-10a and G-SRT.10 Find angle measures indirectly using linear pairs,
vertical angles, angles in a triangle, isosceles triangles, and angles in a polygon.
G-CO.9c Use properties to prove lines are parallel or perpendicular.
G-CO.10b Use inequalities in triangles including triangle inequality and the fact that
the largest angle is across the largest side to determine relations between sides and
angles.
G-CO.11
Use congruent triangles to prove and apply properties of quadrilaterals.
G-CO.12-13 and G-C.3a Construct congruent figures, bisectors, perpendicular/parallel
lines, equilateral triangles, squares and hexagons, inscribed and circumscribed circles
of a triangle.
G-SRT.1 Explore properties of dilations in relation to scale factor and center.
G-SRT.2-5 and G-C.1 Prove figures are similar and use to find measurements
indirectly.
G-SRT.4,6-8 Prove and use the Pythagorean theorem, right triangle trig, and law of
sines and cosines.
G-C.2-3b,5a Use properties of circles and parts of circles to identify and describe
relationships between angles, segments and arcs.
G-C.5b Calculate the area of triangles, quadrilaterals, circles and sectors, compound
figures, and surfaces.
G-GPE.1,4-7 Use coordinate geometry to determine parallel and perpendicular lines,
find distance and midpoints, trisection pts, etc., write equations for circles, and prove
simple theorems.
G-GMD.1-2 Give an informal argument for perimeter, circumference, area, and volume
formulas.
G-GMD.3 Calculate volumes of basic solids.
G-GMD.4 Identify cross sections of solids and identify solids generated by rotating a 2D
figure.
G-MG.2 Apply concepts of density based on area and volume in modeling situations
(e.g., persons per square mile, BTUs per cubic foot).