Linear Functions, Restricted Domains, Infinite Geometric Series, Interconnections
In this math worksheet, students graph the linear functions in comparison to the inequalities. Then they compare the line segments on the coordinate plane.
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The Mathematics Behind a Structured Savings Plan
Make your money work for you. Future economists learn how to apply sigma notation and how to calculate the sum of a finite geometric series. The skill is essential in determining the future value of a structured savings plan with...
10th - 12th Math CCSS: Designed
Wishful Thinking—Does Linearity Hold? (Part 1)
Not all linear functions are linear transformations — show your class the difference. The first instructional activity in a unit on linear transformations and complex numbers that spans 32 segments introduces the concept of linear...
11th - 12th Math CCSS: Designed
Using Linear Equations to Define Geometric Solids
Making the transition from two-dimensional shapes to three-dimensional solids can be difficult for many geometry students. This comprehensive Common Core lesson plan starts with writing and graphing linear equations to define a bounded...
9th - 11th Math CCSS: Designed
Geometric Series Sum to Figure Out Mortgage Payments
Looking for nice real-life example of a finite geometric series? In this video, a geometric series is used to calculate the monthly payment amount on the fixed rate loan. Starting with a general equation of monthly payments, Sal shows...
18 mins 10th - 12th Math