2nd Quarter Learning Targets
Unit 2: Expressions and Equations:
- I can recognize that the rate of change in a proportional relationship is constant.
- I can recognize that the relationship between two variables in a graph is proportional if the line goes through the origin.
- I can recognize that a relationship between two variables is proportional if the equation is in the form of y=kx.
- I can calculate the constant of proportionality, k.
- I can identify the rate of change as the ratio of the dependent variable to the independent variable, and find this in a table, graph, or equation.
- I can identify that the rate of change in a proportional relationship is also the slope of a line.
- I can identify slope as rise over run.
- I can identify slope as the change in y over the change in x.
- I can identify the difference between a positive and negative slope.
- I can find rates and unit rates of given situations.
- I can recognize that the unit rate is also the rate of change and slope of a line.
- I can use a table and graph to find the unit rate and slope that describe a real-world proportional relationship.
- I can recognize non-proportional, linear relationships in tables.
- I can recogize that the ratio of the dependent variable to the independent varible in a non-proportional, linear relationship is not constant.
- I can recognize that the graph of a non-proportional, linear relationship is a straight line that does not go through the origin.
- I can recognize that the equation of a non-propotional, linear relationship is in the form y=mx+b.
- I can calculate the slope of a linear relationship.
- I can find the y-intercept of a linear equation.
- I can write an equation in slope-intercept form.
- I can graph a linear relationship using the slope and y-intercept.
- I can distinguish between proportional and non-proportional relationships in a graph, table, and equation.
- I can write a linear equation using a table or graph.
- I recognize that bivariate data is a set of data made up of two variables.
Unit 2: Functions:
- I can understand that a function is a rule that assigns to each input exactly one output.
- I can recognize whether or not bivariate data in a graph is a function by doing the line test.
- I can identify a function in a table, graph, and equation.
- I can match a graph to a given situation.
- I can sketch a graph to a given situation.