Main content
Math
- Number and Quantity: The Real Number System
- Algebra: Seeing Structure in Expressions
- Algebra: Arithmetic with Polynomial Expressions
- Algebra: Creating Equations
- Algebra: Reasoning with Equations and Inequalities
- Functions: Interpreting Functions
- Functions: Building Functions
- Functions: Linear, Quadratic, and Exponential Models
- Geometry: Expressing Geometric Properties with Equations
- Statistics and Probability: Interpreting Categorical and Quantitative Data
- Number and Quantity: The Real Number System
- Number and Quantity: The Complex Number System
- Algebra: Seeing Structure in Expressions
- Algebra: Arithmetic with Polynomial and Rational Expressions
- Algebra: Creating Equations
- Algebra: Reasoning with Equations and Inequalities
- Functions: Interpreting Functions
- Functions: Building Functions
- Geometry: Congruence
- Geometry: Similarity, Right Triangles, and Trigonometry
- Statistics and Probability: Making Inference and Justifying Conclusions
- Statistics and Probability: Conditional Probability and the Rules for Probability
- Number and Quantity: The Complex Number System
- Algebra: Seeing Structure in Expressions
- Algebra: Arithmetic with Polynomial and Rational Expressions
- Algebra: Creating Equations
- Algebra: Reasoning with Equations and Inequalities
- Functions: Interpreting Functions
- Functions: Building Functions
- Functions: Linear, Quadratic, and Exponential Models
- Functions: Trigonometric Functions
- Geometry: Congruence
- Geometry: Circles
- Geometry: Expressing Geometric Properties with Equations
- Geometry: Geometric Measurement & Dimension
- Geometry: Modeling with Geometry
- Statistics and Probability: Making Inference and Justifying Conclusions
North Carolina Math
Grade 8: Geometry
Understand congruence and similarity using physical models, transparencies, or geometry software.
NC.8.G.2.a
Partially covered
NC.8.G.2.b
Fully covered
NC.8.G.2.c
Mostly covered
NC.8.G.3
Fully covered
- Determine reflections
- Determine rotations
- Determine rotations (basic)
- Determine translations
- Dilate points
- Dilate triangles
- Dilations and properties
- Dilations: scale factor
- Dilations: scale factor
- Reflect points
- Reflect shapes
- Reflections review
- Rotate points
- Rotate points (basic)
- Rotations review
- Side lengths after dilation
- Translate points
- Translate shapes
- Translations review
NC.8.G.4.a
Not covered
(Content unavailable)
NC.8.G.4.b
Fully covered
NC.8.G.4.c
Fully covered
Analyze angle relationships.
NC.8.G.5.a
Fully covered
- Angle relationships with parallel lines
- Angles in a triangle sum to 180° proof
- Angles, parallel lines, & transversals
- Equation practice with angle addition
- Equation practice with angles
- Equation practice with supplementary angles
- Equation practice with vertical angles
- Find angles in isosceles triangles
- Find angles in triangles
- Finding angle measures between intersecting lines
- Finding angle measures using triangles
- Getting ready for transformation properties
- Isosceles & equilateral triangles problems
- Measures of angles formed by a transversal
- Missing angles with a transversal
- Triangle angles review
- Triangle exterior angle example
- Worked example: Triangle angles (diagram)
- Worked example: Triangle angles (intersecting lines)
NC.8.G.5.b
Fully covered
- Angle relationships with parallel lines
- Angles in a triangle sum to 180° proof
- Angles, parallel lines, & transversals
- Equation practice with angle addition
- Equation practice with angles
- Find angles in isosceles triangles
- Find angles in triangles
- Finding angle measures between intersecting lines
- Finding angle measures using triangles
- Isosceles & equilateral triangles problems
- Measures of angles formed by a transversal
- Missing angles with a transversal
- Triangle angles review
- Triangle exterior angle example
- Worked example: Triangle angles (diagram)
- Worked example: Triangle angles (intersecting lines)
NC.8.G.5.c
Fully covered
- Angle relationships with parallel lines
- Angles in a triangle sum to 180° proof
- Angles, parallel lines, & transversals
- Equation practice with angle addition
- Equation practice with angles
- Find angles in isosceles triangles
- Find angles in triangles
- Finding angle measures between intersecting lines
- Finding angle measures using triangles
- Isosceles & equilateral triangles problems
- Measures of angles formed by a transversal
- Missing angles with a transversal
- Triangle angles review
- Triangle exterior angle example
- Worked example: Triangle angles (diagram)
- Worked example: Triangle angles (intersecting lines)
NC.8.G.5.d
Not covered
(Content unavailable)
Understand and apply the Pythagorean Theorem.
NC.8.G.6
Fully covered
- Another Pythagorean theorem proof
- Bhaskara's proof of the Pythagorean theorem
- Garfield's proof of the Pythagorean theorem
- Intro to the Pythagorean theorem
- Pythagorean theorem challenge
- Pythagorean theorem example
- Pythagorean theorem in 3D
- Pythagorean theorem in 3D
- Pythagorean theorem intro problems
- Pythagorean theorem word problem: carpet
- Pythagorean theorem word problem: fishing boat
- Pythagorean theorem word problems
- Right triangle side lengths
- Use area of squares to visualize Pythagorean theorem
- Use Pythagorean theorem to find area
- Use Pythagorean theorem to find isosceles triangle side lengths
- Use Pythagorean theorem to find perimeter
- Use Pythagorean theorem to find right triangle side lengths
NC.8.G.7
Fully covered
- Another Pythagorean theorem proof
- Bhaskara's proof of the Pythagorean theorem
- Garfield's proof of the Pythagorean theorem
- Intro to the Pythagorean theorem
- Pythagorean theorem challenge
- Pythagorean theorem example
- Pythagorean theorem in 3D
- Pythagorean theorem in 3D
- Pythagorean theorem intro problems
- Pythagorean theorem word problem: carpet
- Pythagorean theorem word problem: fishing boat
- Pythagorean theorem word problems
- Right triangle side lengths
- Use area of squares to visualize Pythagorean theorem
- Use Pythagorean theorem to find area
- Use Pythagorean theorem to find isosceles triangle side lengths
- Use Pythagorean theorem to find perimeter
- Use Pythagorean theorem to find right triangle side lengths
NC.8.G.8
Fully covered
- Intro to the Pythagorean theorem
- Pythagorean theorem challenge
- Pythagorean theorem example
- Pythagorean theorem in 3D
- Pythagorean theorem in 3D
- Pythagorean theorem intro problems
- Pythagorean theorem word problem: carpet
- Pythagorean theorem word problem: fishing boat
- Pythagorean theorem word problems
- Right triangle side lengths
- Use area of squares to visualize Pythagorean theorem
- Use Pythagorean theorem to find area
- Use Pythagorean theorem to find isosceles triangle side lengths
- Use Pythagorean theorem to find perimeter
- Use Pythagorean theorem to find right triangle side lengths
Solve real-world and mathematical problems involving volume of cylinders, cones, and spheres.
NC.8.G.9
Fully covered