Geometry Help & Practice

Parallel and perpendicular line segments

Perpendicular bisectors

Angle bisectors

Angle relationships

Pairs of lines and angles

Parallel lines and transversals

Parallel line proofs

Perpendicular line proofs

Cartesian plane

Draw on coordinate planes

Pythagorean theorem

Using the pythagorean relationship

Applications of pythagorean theorem

Classifying Triangles

Isosceles and Equilateral Triangles

Angles in a circle

Chord properties

Tangent properties

Circles and circumference

Arcs of a circle

Areas and sectors of circles

Central angles and proofs

Inscribed angles and proofs

Central and inscribed angles in circles

Circle chord, tangent, and inscribed angles proofs

Introduction to surface area of 3-dimensional shapes

Nets of 3-dimensional shapes

Surface area of prisms

Surface area of cylinders

Surface area of 3-dimensional shapes

Introduction to volume

Volume of prisms

Volume of cylinders

Volume of rectangular prisms word problems

Word problems relating volume of prisms and cylinders

Surface area and volume of prisms

Surface area and volume of pyramids

Surface area and volume of cylinders

Surface area and volume of cones

Surface area and volume of spheres

Introduction to transformations

Horizontal and vertical distances

Understanding tessellations

Tessellations using translations and reflections

Tessellations using rotations

Line symmetry

Rotational symmetry and transformations

Identifying vertices

Enlargements and reductions with scale factors

Scale diagrams

Similar triangles

Similar polygons

Similar solids

Congruence and congruent triangles

Triangles congruent by SSS proofs

Triangles congruent by SAS and HL proofs

Triangles congruent by ASA and AAS proofs

Inductive reasoning

Statements

Negations

Conjunctions and disjunctions

Truth tables

Conditionals

Inverses, converses, and contrapositives

Biconditionals

Deductive reasoning

Algebraic proofs

Consecutive integers

Number sequences

Finding the missing digit