Standards:
EE.A-‐SSE.1. Identify an algebraic expression involving one arithmetic operation to represent a real-‐world problem.
EE.A-‐SSE.3. Solve simple algebraic equations with one variable using multiplication and division.
EE.A-‐SSE.4. Determine the successive term in a geometric sequence given the common ratio.
EE.A-‐CED.1. Create an equation involving one operation with one variable, and use it to solve a real-‐world problem.
EE.A-‐CED.2–4. Solve one-‐step inequalities.
EE.A-‐REI.10–12. Interpret the meaning of a point on the graph of a line. For example, on a graph of pizza purchases, trace the graph to a point and tell the number of pizzas purchased and the total cost of the pizzas.
Skills:
Identify an algebraic expression ashaving a number, an operation, and avariable; interpret a real world problem toidentify the operation and the variable;represent real-world problems asexpressions (e.g. Susan is twice as tall asTom; If T = Tom’s height, then 2T = Susan’sheight.).
Determine the unknown in anequation; use property of inverse operation(multiplicaiton/ division) to complete theinverse to each side of the equation; isolatethe variable to solve; solve algebraicexpressions using multiplication or division;apply ratio of geometric sequence todetermine next term.
Interpret a problem; determine theunknown in the problem; identify analgebraic expression as having a number,an operation, and a variable; create anequation; use property of inverse operation(addition/subtraction, multiplicaiton/ division)to complete the inverse to each side of theequation; isolate the variable to solve; solvealgebraic expressions; compare twoexpressions using an inequality sign (≠, <,>) (e.g., x≠y, 7≠9, x > y, 13 > 3, x < y, 55< 365).
Identify value of x-axis; identify valueof y-axis; identify where the point is on thecoordinate plane; identify the meaning ofthe point on the graph