EXPRESSIONS & EQUATIONS DOMAIN
Work with radicals and integer exponents.
Understand the connections between proportional relationships, lines, and linear equations.
Analyze and solve linear equations and pairs of simultaneous linear equations.
Work with radicals and integer exponents.
- 8.EE.1 - Know and apply the properties of integer exponents to generate equivalent numerical expressions.
- 8.EE.2 - Use square root and cube root symbols to represent solutions to equations of the form x2 = p and x3 = p, where p is a positive rational number. Evaluate square roots of small perfect squares and cube roots of small perfect cubes.
Understand the connections between proportional relationships, lines, and linear equations.
- 8.EE.5 - Graph proportional relationships, interpreting the unit rate as the slope of the graph. Compare two different proportional relationships represented in different ways.
Analyze and solve linear equations and pairs of simultaneous linear equations.
- 8.EE.7 - Solve linear equations in one variable.
- 8.EE.7a - Give examples of linear equations in one variable with one solution, infinitely many solutions, or no solutions.
- linear equation with one solution
- linear equation with infinite solutions
- linear equation that has no solutions
- Solving two step linear equations
- Using Distributive Property
- Variables on both sides of equation
- Combining Like Terms
- 8.EE.8b - Solve systems of two linear equations in two variables algebraically, and estimate solutions by graphing the equations.
- 8.EE.8c - Solve real-world and mathematical problems leading to two linear equations in two variables.