Chapter 0-6 Flashcards
Chapter 0- Integers
*Negative and Positive Numbers, not including fractions or decimals.
Chapter 0- Fractions
- To subtract fractions make the denominator the same then subtract the numerator.
- To add fractions make the denominator the same then add the numerator.
- Simplify fractions at the end.
Chapter 0- PEMDAS
- PEMDAS mean Parenthesis, Exponent, Multiply, Divide, Addition, and Subtraction.
- When working on an algebraic problem, work through it in that order.
Chapter 0- Properties of Algebra
*Combine like terms, Simplify equation, and distribute any number in front of a parenthesis
Chapter 1- 1-Step Equations
*Being able to solve an equation with one step.
Chapter 1- 2-Step Equations
*Being able to solve an equation with two steps
Chapter 1- General Linear Equations
*What you do to one side of the equation you have to do to the other.
Chapter 1- Solving with Fractions
*When dealing with fractions you want to make sure that the denominator is the same on both fractions.
Chapter 1- Formulas
*When solving formulas you want to make sure that the variable is by itself.
Chapter 2- Points and Lines
*When trying to graph use the xy coordinates.
Chapter 2- Slope-Intercept Form
*When trying to find slope-intercept form use y=mx+b
Chapter 2- Point-Slope Form
*When trying to find point-slope form use y-y1=m(x-x1), if your given two points then solve for slope then do point-slope form
Chapter 2- Parallel and Perpendicular Lines
- Parallel lines will have the same slope.
* Perpendicular lines will have opposite slope or the reciprocal.
Chapter 3- Solve and Graph Inequalities
- Inequalities will use the greater than, and equal to sign.
- When solving for them you want to be wary of a bar underneath the signs. *This sign could change if a negative number is in front of the variable.
Chapter 3- Compound Inequalities
*When dealing with an inequality with two signs, you have to break it into two equations.