100+ Us national debt clock PowerPoint (PPT) Presentations, Us national debt clock PPTs

Us national debt clock - PowerPoint PPT Presentation

Math Basics

Math Basics. Amy Lewis Math Specialist. Day 1:. Use physical models to develop number sense in our Base-10 system through number construction and deconstruction. Consider alternative algorithms for adding and subtracting numbers. Use a number line to add and subtract.

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The History of Money

The History of Money. October 2011. Why do we have money?. Convenience It is often easier to use money than barter / trade Would you prefer to receive fish or eggs instead of cash for the services you provide to your employer ?. What is money?. Features of Money. A medium of exchange

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Us national debt clock - PowerPoint PPT Presentation

Math Basics

The History of Money