b. Solve unit rate problems including those involving unit pricing and constant speed.
Alignment of the Resource to this Standard
IOER Community Rating: Not Rated
1. Compute unit rates associated with ratios of fractions, including ratios of lengths, areas and other quantities measured in like or different units.
Alignment of the Resource to this Standard
IOER Community Rating: Not Rated
b. Identify the constant of proportionality (unit rate) in tables, graphs, equations, diagrams, and verbal descriptions of proportional relationships.
Alignment of the Resource to this Standard
IOER Community Rating: Not Rated
d. Explain what a point (x, y) on the graph of a proportional relationship means in terms of the situation, with special attention to the points (0, 0) and (1, r) where r is the unit rate.
Alignment of the Resource to this Standard
IOER Community Rating: Not Rated
5. Graph proportional relationships, interpreting the unit rate as the slope of the graph. Compare two different proportional relationships represented in different ways.
Alignment of the Resource to this Standard
IOER Community Rating: Not Rated
4. Construct a function to model a linear relationship between two quantities. Determine the rate of change and initial value of the function from a description of a relationship or from two (x, y) values, including reading these from a table or from a graph. Interpret the rate of change and initial value of a linear function in terms of the situation it models, and in terms of its graph or a table of values.
Alignment of the Resource to this Standard
IOER Community Rating: Not Rated
5. Describe qualitatively the functional relationship between two quantities by analyzing a graph (e.g., where the function is increasing or decreasing, linear or nonlinear). Sketch a graph that exhibits the qualitative features of a function that has been described verbally.
Alignment of the Resource to this Standard
IOER Community Rating: Not Rated