System of Linear Equations in Two Variables
Solving problems with two related variables.
Solid Geometry
Exploring volume and surface area of 3D objects.
Types of 3D Shapes
Nets of 3D Shapes
Classification of 3D Shapes and Nets
Surface Area of Prisms, Cuboids, and Cubes
Surface Area of Pyramids
Effect of Scale Change on Flat-Sided 3D Shapes' Surface Area
What is Volume?
Calculating Volume of Cubes, Cuboids, and Prisms
Volume of Arrangement of Unit Cubes
Volume of Aquarium
Volume of Pyramid
Building Regular Hexagonal Pyramid
Effect of Scale Change on Flat-Sided 3D Shapes' Volume
Circle Definition
Circumference of Circle
Comparing Circumference and Diameter Length
Determining Circumference of Circle
Determining Area of Circle
Determining Arc Length of Circle
Measuring Road Length
Determining Area of Circle Sector
Surface Area of Cylinder
Surface Area of Cone
Surface Area of Sphere
Effect of Scale Change on Curved-Sided 3D Shapes' Surface Area
Volume of Cylinder
Volume of Cone
Cone in Prism
Finding Volume of Sphere
Effect of Scale Change on Curved-Sided 3D Shapes' Volume
Geometric Transformation
Moving and changing geometric shapes.
What is Translation?
Translation of Coordinate Point
Translating a Flat Shape
Translating a Straight Line
What is Reflection?
Reflection of Point Against Line
Properties of Point Reflection Against Line
Properties of Line Segment Reflection
Reflection Against x-axis, y-axis, and Origin (0,0)
Reflecting a Flat Shape
Reflecting a Line Segment
Reflection of Line Equation
Reflection Against Lines y = x and y = -x
Reflecting a Coordinate Point
Reflection Against Line x = k
What is Rotation?
Center and Direction of Rotation
Rotation Against Center Point (0,0)
Rotating a Triangle
Characteristics of Translation, Reflection, and Rotation
What is Congruence?
Congruence in Polygons
Triangle Congruence
What is Dilation?
Scale Factor
Drawing Dilated Image
Dilation Against [O,k]
Dilation Against [P(a,b), k]
Probability and Sampling
Predicting likelihood and understanding sampling.
Concept of Probability
Basics of Probability
Determining Sample Space
Probability of an Event
Range of Probability Values
What is Empirical Probability?
Relative Frequency
Relationship Between Relative Frequency and Theoretical Probability
Guessing Sample Space
Expected Frequency
Population and Sample
Representative Sample
Random Sample