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VIDEO: Algebra Applications: Data Analysis, Segment 4: What is an Adjustable Rate Mortgage? 
Another factor in the mortgage crisis was the use of adjustable rate mortgages. Students run a number of scenarios to test adjustable rate mortgages, while also taking into account the state of the housing market during the time of the mortgage crisis. This video includes a Video Transcript: https://www.media4math.com/library/videotranscriptalgebraapplicationsdataanalysissegment4whatadjustableratemortgage A Promethean Flipchart is available for this video: https://www.media4math.com/library/prometheanflipchartalgebraapplicationswhatadjustableratemortgage 

DefinitionRate 
The definition of the term "Rate." 

INSTRUCTIONAL RESOURCE: Pumpkin PI 
In this Slide Show, do a handson geometry activity to measure π. Note: The download is a PPT file. 

MATH EXAMPLE: Ratios and Rates: Example 01 
Ratios and Rates: Example 1. Calculating a 1:1 ratio. 

MATH EXAMPLE: Ratios and Rates: Example 02 
Ratios and Rates: Example 2. Calculating a 1:2 ratio. 

MATH EXAMPLE: Ratios and Rates: Example 03 
Ratios and Rates: Example 3. Calculating a 1:3 ratio. 

MATH EXAMPLE: Ratios and Rates: Example 04 
Ratios and Rates: Example 4. Calculating a 1:4 ratio. 

MATH EXAMPLE: Ratios and Rates: Example 05 
Ratios and Rates: Example 5. Calculating a 1:5 ratio. 

MATH EXAMPLE: Ratios and Rates: Example 06 
Ratios and Rates: Example 6. Calculating a 2:1 ratio. 

MATH EXAMPLE: Ratios and Rates: Example 07 
Ratios and Rates: Example 7. Calculating a 2:3 ratio. 

MATH EXAMPLE: Ratios and Rates: Example 08 
Ratios and Rates: Example 8. Calculating a 2:5 ratio. 

MATH EXAMPLE: Ratios and Rates: Example 09 
Ratios and Rates: Example 9. Calculating a 1:2:1 ratio. 

MATH EXAMPLE: Ratios and Rates: Example 10 
Ratios and Rates: Example 10. Calculating a 1:3:1 ratio. 

MATH EXAMPLE: Ratios and Rates: Example 11 
Ratios and Rates: Example 11. Calculating a 1:4:1 ratio. 

MATH EXAMPLE: Ratios and Rates: Example 12 
Ratios and Rates: Example 12. Equivalent ratios for 3:4:5 right triangles. 

MATH EXAMPLE: Ratios and Rates: Example 13 
Ratios and Rates: Example 13. Equivalent ratios for 5:12:13 right triangles. 

MATH EXAMPLE: Ratios and Rates: Example 14 
Ratios and Rates: Example 14. Equivalent ratios for 306090 right triangles. 

MATH EXAMPLE: Ratios and Rates: Example 15 
Ratios and Rates: Example 15. Equivalent ratios for 454590 right triangles. 

MATH EXAMPLE: Ratios and Rates: Example 16 
Ratios and Rates: Example 16. Calculating rate for distance vs time. 

MATH EXAMPLE: Ratios and Rates: Example 17 
Ratios and Rates: Example 17. Calculating rate in dollars per gallon. 

MATH EXAMPLE: Ratios and Rates: Example 18 
Ratios and Rates: Example 18. Calculating rate in cost per pound. 

MATH EXAMPLE: Ratios and Rates: Example 19 
Ratios and Rates: Example 19. Calculating rate in gallons per hour. 

MATH EXAMPLE: Ratios and Rates: Example 20 
Ratios and Rates: Example 20. Dimensional analysis: Converting feet to inches. 

MATH EXAMPLE: Ratios and Rates: Example 21 
Ratios and Rates: Example 21. Dimensional analysis: Converting feet to yards. 

MATH EXAMPLE: Ratios and Rates: Example 22 
Ratios and Rates: Example 22. Dimensional analysis: Converting feet to miles. 