Hlavní obsah
Math
- Arithmetic with Polynomials and Rational Expressions
- Reasoning with Equations and Inequalities
- Structure and Expressions
- Building Functions
- Interpreting Functions
- Linear, Quadratic, and Exponential
- Trigonometry
- Circles
- Expressing Geometric Properties with Equations
- Similarity, Right Triangles, and Trigonometry
- Complex Number System
- Vector and Matrix Quantities
South Carolina Math
Algebra 1: Reasoning with Equations and Inequalities
A1.AREI.1
Fully covered
(Content unavailable)
A1.AREI.3
Fully covered
A1.AREI.4a
Fully covered
- Discriminant review
- Number of solutions of quadratic equations
- Quadratic equations word problem: box dimensions
- Quadratic equations word problem: triangle dimensions
- Quadratic formula
- Quadratic formula review
- Quadratics by factoring
- Quadratics by factoring (intro)
- Solve equations using structure
- Solving quadratics by factoring
- Solving quadratics by factoring
- Solving quadratics by factoring review
- Solving quadratics by factoring: leading coefficient ≠ 1
- The quadratic formula
- Understanding the quadratic formula
- Using the quadratic formula: number of solutions
- Worked example: quadratic formula (example 2)
- Worked example: quadratic formula (negative coefficients)
A1.AREI.4b
Mostly covered
- Discriminant review
- Quadratic formula
- Quadratic formula review
- Quadratics by factoring
- Quadratics by factoring (intro)
- Solve equations using structure
- Solve quadratic equations: complex solutions
- Solving quadratic equations: complex roots
- Solving quadratics by factoring
- Solving quadratics by factoring
- Solving quadratics by factoring review
- Solving quadratics by factoring: leading coefficient ≠ 1
- Understanding the quadratic formula
- Worked example: quadratic formula (example 2)
- Worked example: quadratic formula (negative coefficients)
A1.AREI.5
Fully covered
- Elimination method review (systems of linear equations)
- Equivalent systems of equations review
- Systems of equations with elimination
- Systems of equations with elimination challenge
- Systems of equations with elimination: apples and oranges
- Systems of equations with elimination: coffee and croissants
- Systems of equations with elimination: King's cupcakes
- Systems of equations with elimination: potato chips
- Systems of equations with elimination: TV & DVD
- Systems of equations with elimination: x-4y=-18 & -x+3y=11
- Systems of equations word problems (with zero and infinite solutions)
- Why can we subtract one equation from the other in a system of equations?
A1.AREI.6a
Fully covered
A1.AREI.6b
Fully covered
- Elimination method review (systems of linear equations)
- Equivalent systems of equations review
- Systems of equations with elimination
- Systems of equations with elimination challenge
- Systems of equations with elimination: apples and oranges
- Systems of equations with elimination: coffee and croissants
- Systems of equations with elimination: King's cupcakes
- Systems of equations with elimination: potato chips
- Systems of equations with elimination: TV & DVD
- Systems of equations with elimination: x-4y=-18 & -x+3y=11
- Systems of equations word problems (with zero and infinite solutions)
- Why can we subtract one equation from the other in a system of equations?
A1.AREI.10
Fully covered
A1.AREI.11
Fully covered
- How many solutions does a system of linear equations have if there are at least two?
- Number of solutions to a system of equations
- Number of solutions to a system of equations algebraically
- Number of solutions to a system of equations algebraically
- Number of solutions to a system of equations graphically
- Number of solutions to a system of equations graphically
- Number of solutions to system of equations review
- Solutions of systems of equations
- Solutions to systems of equations: consistent vs. inconsistent
- Solutions to systems of equations: dependent vs. independent
- Solving equations by graphing
- Solving equations by graphing: graphing calculator
- Solving equations by graphing: intro
- Solving equations by graphing: word problems
- Solving equations graphically: graphing calculator
- Solving equations graphically: intro
- Solving equations graphically: word problems
- Systems of equations number of solutions: fruit prices (1 of 2)
- Systems of equations number of solutions: fruit prices (2 of 2)
- Systems of equations with graphing
- Systems of equations with graphing: exact & approximate solutions
- Systems of equations with graphing: y=7/5x-5 & y=3/5x-1
- Systems of equations: trolls, tolls (1 of 2)
- Systems of equations: trolls, tolls (2 of 2)
- Testing a solution to a system of equations
- Two-variable linear equations intro
A1.AREI.12
Fully covered