Understand ratio concepts and use ratio reasoning to solve problems.
Alignment of the Resource to this Standard
IOER Community Rating: Strong
(1 Rating)
1. Understand the concept of a ratio and use ratio language to describe a ratio relationship between two quantities.
Alignment of the Resource to this Standard
IOER Community Rating: Not Rated
2. Understand the concept of a unit rate a/b associated with a ratio a:b with b ? 0, and use rate language in the context of a ratio relationship.
Alignment of the Resource to this Standard
IOER Community Rating: Not Rated
3. Use ratio and rate reasoning to solve real-world and mathematical problems, e.g., by reasoning about tables of equivalent ratios, tape diagrams, double number line diagrams, or equations.
Alignment of the Resource to this Standard
IOER Community Rating: Not Rated
Analyze proportional relationships and use them to solve real-world and mathematical problems.
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
2. Recognize and represent proportional relationships between quantities.
Alignment of the Resource to this Standard
IOER Community Rating: Not Rated
3. Use proportional relationships to solve multistep ratio and percent problems.
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
2. Compare properties of two functions each represented in a different way (algebraically, graphically, numerically in tables, or by verbal descriptions).
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