Math TODAY for TI-Navigator System - Cropland Value Grows
High schoolers determine the rate of growth of the U.S. cropland and find a linear model from the data to predict the value of an acre of cropland in the future should these trends continue.
9th - 12th Math 3 Views 0 Downloads CCSS: Designed
Systems of Equations and Inequalities
This is a comprehensive lesson on creating and solving equations and systems of equations and inequalities. Problems range from basic linear equations to more complex systems of equations and inequalities based on a real-world examples....
8th - 12th Math CCSS: Adaptable
Solving Systems of Linear Equations
Solving systems of equations underpins much of advanced algebra, especially linear algebra. Developing an intuition for the kinds and descriptions of solutions is key for success in those later courses. This intuition is exactly what...
8th - 9th Math CCSS: Adaptable
Math TODAY for TI-Navigator System - Humidity Makes Air Feel Even Hotter ? Part II
Learners explore quadratic and cubic functions that will model the relationship between air temperature and heat index at fixed relative humidity values. They also make generalizations and apply the findings using their TI-83 Plus or...
8th - 12th Math CCSS: Designed
Topic 4: Solving Systems of Linear Equations
Linear equations, coordinate planes, and systems of equations are covered in this extremely well-organized instructional activity. Composed of a series of mini-lessons, the instruction aims at explaining a different facet of solving...
8th - 11th Math CCSS: Adaptable
Math TODAY for TI-Navigator System - Is Leisure Time Really Shrinking?
High schoolers organize data from the USA TODAY Snapshot, "Is leisure time really shrinking?" into two scatter plots and determine the quadratic model for each scatter plot. They determine if these graphs intersect and learn the concept...
9th - 12th Math CCSS: Designed