Sophia Learning
Sophia: Cpctc (Corresponding Parts of Congruent Triangles)
Complete a multiple step proof to determine if two triangles are congruent. Take quiz to check for understanding.
Sophia Learning
Sophia: Determining Rotational Symmetry
Explore if an object has rotational symmetry and take a quiz to assess learning.
Sophia Learning
Sophia: Diagonals in Regular Polygons
In this video tutorial, the instructor uses data to derive the formula to solve for number of diagonals in a regular polygon. Assess understanding with a quiz. [5:43]
Sophia Learning
Sophia: Diagonals of a Rhombus
Explore how to solve for the diagonal length of a rhombus when given the area. Assess learning with a quiz.
Sophia Learning
Sophia: Finding a Formula for the Volume of a Cylinder
This video lesson students how to determine the volume of a cylinder and check understanding with a quiz. [2:21]
Sophia Learning
Sophia: Finding Radius From Volume of a Sphere
In this video tutorial, use the volume of a sphere to solve for the radius and assess learning with a quiz. [6:23]
Sophia Learning
Sophia: Finding the Surface Area of a Cylinder
In this video lesson, students will determine the surface area of a cylinder using perimeter, area and circles. Take a quiz to assess learning. [3:47]
Sophia Learning
Sophia: Finding Unknown Angles From Supplementary Angles
Explore supplementary angles and how to find the unknown angle in this video lesson. [2:45] Take a quiz to assess learning.
Sophia Learning
Sophia: Finding the Unknown Values Using the Volume of a Cone
This video tutorial explores how to find unknown values of a cone when the volume is known. Assess learning with a quiz. [9:13]
Sophia Learning
Sophia: Formula for the Area of a Sector
Using prior knowledge of a circle to determine the formula for the area of a sector. Complete assessment to check understanding.
Sophia Learning
Sophia: Graphing Reflections
In this video tutorial lesson, the term "reflection" is defined and examples are given to show a reflection when graphing. [3:22] Take assessment to check understanding.
Sophia Learning
Sophia: Height of a Pyramid Tutorial
In this video tutorial, determine the height of a pyramid using the Pythagorean theorem. [4:39]
Sophia Learning
Sophia: Interior Angles
Explore the interior angles of polygons and the degree of each angle as well as the total degree of the entire polygon. Assess learning with a quiz.
Sophia Learning
Sophia: Intermediate Proof
Use the two-column proof and the flow proof to prove two triangles congruent.
Sophia Learning
Sophia: Intersecting Planes and the Coordinate Plane
In this video lesson, students use a coordinate plane to determine what happens when two more planes intersect. [2:26]
Sophia Learning
Sophia: When Planes Intersect
Determine what happens when two or more planes intersect. Assess learning with a quiz.
Sophia Learning
Sophia: Introduction to Geometric Proof
Explore the structure and how to complete a flow proof and a two-column proof.
Sophia Learning
Sophia: Lateral Face
In this video tutoria, students will determine the lateral faces of polyhedrons. Check understanding with a quiz. [4:01]
Sophia Learning
Sophia: Nets
Determine which two-dimensional and three-dimensional figures are created with net in this video tutorial lesson. Assess learning with a quiz. [3:27]
Sophia Learning
Sophia: Notation for Congruent Parts
Explore the notation used to represent congruent sides and angles in a triangle. Take a quiz to assess learning.
Sophia Learning
Sophia: Ordered Pairs
Explore how to plot points on a coordinate system using ordered pairs. Assessment to follow. [2:26]
Sophia Learning
Sophia: Perpendicular Lines
This lesson defines perpendicular lines and gives an assessment to check understanding.
Sophia Learning
Sophia: Perpendicular Lines
In this video tutorial [2:10], perpendicular lines are defined and explained in this lesson. Take a quiz to assess learning.
Sophia Learning
Sophia: Plane Tutorial
In this video lesson [3:29], students explore the difference between a two-dimensional object and a three-dimensional object as well as defining the term plane. Use assessment to check understanding.
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