Determine how cup stacking relates to linear equations. Pupils stack cups and record the heights. Using the data collected, learners develop a linear equation that models the height. The scholars then interpret the slope and the y-intercept within the context of the situation.

Concepts

linear equations, linear equations writing, slope, slope-intercept form, y-intercepts, rate of change, interpretation, measurement

Show More Show Less

Additional Tags

math

Show More Show Less

Instructional Ideas

• Use a variety of cup sizes for different groups to generate different equations

Classroom Considerations

• Each group needs several cups of the same size, either plastic or styrofoam, that have a lip
• Individuals may have problems in measuring and will not have equal distances between cups

Pros

• Includes a homework assignment for extra practice
• Contains an answer key

Cons

• None

Common Core

HSA-CED.A.2 HSF-IF.B.4 HSF-IF.B.5 HSF-IF.B.6 HSF-BF.A.1.a