Chapter

Objective
Students
will be able to…

Standard(s)

Help/Examples

Practice

2.1.1

Name angles according to their relationship (Complementary,
Supplementary, Vertical)

GCO.9



2.1.2

Identify corresponding angles (transversal line intersecting two
parallel lines)

GCO.9

corresponding angles

Identifying complementary, supplementary, vertical and adjacent angles

2.1.3

Identify alternate interior and sameside interior and their
relationships ( transversal line intersecting two parallel lines)

GCO.9

alternate interior angles
same  side interior and same  side exterior Solving systems of equations using the substitution method Solving systems of equations using the elimination method Solving systems of equations when one equation needs to multiplied

Identifying angle relationships
Finding angle measures by using angle relationships
Solving systems of equations

2.1.4

Understand that the angles in a triangle add to 180 degrees

GCO.10

TriangleAngleSum Theorem

Finding angle measures using the triangle  angle  sum theorem

2.1.5

Understand converses of angle theorems

GCO.9



2.2.1 to 2.2.4

Find perimeter of polygons and composite shapes




2.2.1 to 2.2.4

Find area of polygons and composite shapes


Finding the area for composite shapes

Finding area of composite shapes
Finding area of parallelograms and triangles
Finding the area of a trapezoid

2.3.1

Determine if three lengths can make a triangle


Triangle inequality theorem

Triangle inequality theorem

2.3.2

Use the Pythagorean Theorem to Solve for Sides of a right triangle

GSRT.8

Pythagorean theorem and simplest radical form
Pythagorean Theorem

Pythagorean theorem given a triangle
Pythagorean theorem word problems
