Adding and Subtracting Money Using Mental Math

This video tutorial teaches how to add and subtract money using mental math. It covers skip counting techniques to find total amounts and calculate change. The lesson addresses common misunderstandings about change and provides examples with Reggie, Raji, and Whitney to illustrate different methods of calculating change. The tutorial concludes with a summary of the key concepts learned.

Explain the process of skip counting to find the difference when calculating change.

How much change will Whitney get if she pays with two quarters for a lemonade that costs $0.35?