|
Poyen School |
| Language of Algebra |
|
Evaluate algebraic expressions
The learner will be able to evaluate algebraic expressions, including radicals, by applying the order of operations.
|
|
Translate words to algebraic
The learner will be able to translate word phrases and sentences into expressions, equations, and inequalities and vice versa.
|
|
Scientific notation
The learner will be able to solve problems involving scientific notation.
|
|
Simplify algebraic fractions: factor
The learner will be able to simplify algebraic fractions by factoring.
|
|
Undefined expressions
The learner will be able to recognize when an expression is undefined.
|
| Solving Equations & Inequalities |
|
Solve multi-step equations/inequalities
The learner will be able to solve multi-step equations and inequalities with rational coefficients 1. Numerically (from a table or guess and check) 2. Algebraically (including the use of manipulatives) 3. Graphically 4. Technologically.
|
|
Systems of 2 linear equations
The learner will be able to solve systems of two linear equations 1. Numerically (from a table or guess and check) 2. Algebraically (including the use of manipulatives) 3. Graphically 4. Technologically.
|
|
Literal equations
The learner will be able to solve linear formulas and literal equations fro a specified variable. (Example: Solve for p in I = prt).
|
|
Absolute value equations/inequalities
The learner will be able to solve and graph simple absolute value equations and inequalities See 2004 Arkansas Mathematics Frameworks for specific examples.
|
|
Rates/proportions/percents
The learner will be able to solve real world problems that involve a combination of rates, proportions, and percents.
|
|
Direct and inverse variation
The learner will be able to solve problems involving direct variation and indirect (inverse) variation to model rates of change.
|
|
Coordinate geometry
The learner will be able to use coordinate geometry to represent and/or solve problems (midpoint, length of a line segment, and Pythagorean Theorem).
|
|
Real world problems
The learner will be able to communicate real world problems graphically, algebraically, numerically, and verbally.
|
| Linear Functions |
|
Distinguish between functions/relations
The learner will be able to distinguish between functions and non-functions/relations by inspecting graphs, ordered pairs, mapping diagrams and/or tables.
|
|
Domain and range
The learner will be able to determine domain and range of a relation from an algebraic expression, graphs, sets of ordered pairs, or a table of data.
|
|
Function notation
The learner will be able to know and/or use function notation, including evaluating functions for given values in their domain.
|
|
Independent and dependent variables
The learner will be able to identify independent variables and dependent variables in various representational modes: words, symbols, and/or graphs.
|
|
Interpret slope and intercepts
The learner will be able to interpret the rate of change/slope and intercepts within the context of everyday life. (Example: Telephone charges based on base rate (y intercept) plus rate per minute (slope)).
|
|
Calculate slope
The learner will be able to calculate the slope given: 1. Two points 2. The graph of a line 3. The equation of a line.
|
|
Parallel, perpendicular or neither
The learner will be able to determine by using slope whether a pair of lines are parallel, perpendicular, or neither.
|
|
Slope-intercept form of an equation
The learner will be able to write an equation in slope-intercept form given: 1. Two points 2. A point and y-intercept 3. X-intercept and y-intercept 4. A point and slope 5. A table of data 6. The graph of a line.
|
|
Effects of change on linear graphs
The learner will be able to describe the effects of parameter changes, slope and/or y-intercept, on graphs of linear functions and vice versa.
|
| Data Interpretation and Probability |
|
Inferences from scatter plots
The learner will be able to construct and use scatter plots and line of best fit to make inferences in real life situations.
|
|
Simple matrices
The learner will be able to use simple matrices in addition, subtraction, and scalar multiplication.
|
|
Construct matrices
The learner will be able to construct simple matrices for real life situations.
|
|
Box-and-whisker plots
The learner will be able to use two or more box-and-whisker plots to compare data sets.
|
|
Cumulative frequency histogram
The learner will be able to construct and interpret a cumulative frequency histogram in real life situations.
|
|
Recognize linear/nonlinear functions
The learner will be able to recognize linear functions and non-linear functions by using a table or a graph.
|
|
Simple probability
The learner will be able to compute simple probability with and without replacement.
|
|
Explicit and recursive functions
The learner will be able to recognize patterns using explicitly defined and recursively defined linear functions.
|