Name: _____________________________ Common Core Algebra Date: ______________________________ Midterm Review Functions: Intersection symbol: ∩ When x values repeat NOT a function. AND, COMMON Vertical line test: Function if only touches once Union symbol: U Unite, combine all from both sets Formulas: Graphs Types: C = 5/9 (F-32) *know how to solve for C Exponential: curves = miles per hour Quadratic: parabola Area: Length * Linear: line Line: y=mx+b Absolute Value: V shaped Know PEMDAS Properties: x, ÷, +, - Commutative: Change order ( ), x2, Associative: Always, Stays, Same Know FOIL Additive Identity: includes 0 First, Outside, Inside, Last Distributive property: x, has ( ) (multiply 1st, combine like terms add) Multiplicative Identity Element: x by 1 Vocabulary: Vocabulary: Equations have = Multiplicative Inverse: flip it 2/3 = 3/2 Expressions do not have = signs Product: multiplication Irrational: non-repeating number” Quotient: division “crazy, π Rational: terminating decimal” 2.3 Constant of variation: y / x (slope) “neat, Simplify: reduce Slope: rise Equivalent: equals Run Quadrants: 4 quadrants, counter clockwise Sum: add Scientific Notation: Know how to solve…. Negative exponent: move decimal point left Is = percent Positive exponent: move decimal point right Of 100 Inequalities on # line: Exponents: Open Circle < or > Power to Power multiply exponents → → Closed Circle < or > Multiply add exponents → → Graphing Inequalities: Dividing subtract exponents → < or > dotted line Adding combine like exponents → < or > solid line Shading: < or < shade left or below > or > shade right or above Systems of Equations: Graphing: *know all 4 types Graphing, Elimination, Substitution Must be in y = mx+b *m slope * b y-intercept → →
Name: _____________________________ Common Core Algebra Date: ______________________________ Midterm Review Functions: When x values repeat NOT a function. Vertical line test: Function if only touches once Intersection symbol: ∩ AND, COMMON Union symbol: U Unite, combine all from both sets Formulas: C = 5/9 (F-32) *know how to solve for C = miles per hour Area: Length * Line: y=mx+b Graphs Types: Exponential: curves Quadratic: parabola Linear: line Absolute Value: V shaped Know PEMDAS ( ), x2, x, ÷, +, - Know FOIL First, Outside, Inside, Last (multiply 1st, combine like terms add) Properties: Commutative: Change order Associative: Always, Stays, Same Additive Identity: includes 0 Distributive property: x, has ( ) Multiplicative Identity Element: x by 1 Vocabulary: Equations have = Expressions do not have = signs Irrational: “crazy, non-repeating number” π Rational: “neat, terminating decimal” 2.3 Simplify: reduce Equivalent: equals Quadrants: 4 quadrants, counter clockwise Vocabulary: Multiplicative Inverse: flip it 2/3 = 3/2 Product: multiplication Quotient: division Constant of variation: y / x (slope) Slope: rise Run Sum: add Scientific Notation: Negative exponent: move decimal point left Positive exponent: move decimal point right Know how to solve…. Is = percent Of 100 Inequalities on # line: Open Circle → < or > Closed Circle → < or > Graphing Inequalities: < or > dotted line < or > solid line Shading: < or < shade left or below > or > shade right or above Exponents: Power to Power → multiply exponents Multiply → add exponents Dividing → subtract exponents Adding → combine like exponents Systems of Equations: Graphing, Elimination, Substitution Graphing: *know all 4 types Must be in y = mx+b *m → slope * b → y-intercept
midterm%20review%20CC%20ALGEBRA.docx