Presentation on Conversions between English and Metric Systems By Amy Kong - Why learning conversions? - How to do conversions? - Examples * English Units = U.S. Customary Units

Why learning conversions? The metric system provides a universal language for measurement that can be understood regardless of where you are from or what language you speak.

What is happening in the U.S.? The United States, however, has not completely embraced the metric system, and so many items in the U.S. are still measured in English units. Other items, however, are sold in metric units, such as bottled sodas. The mixture of systems can be confusing. Better Organization

Base of 10

Converting between Metric and English units is, in fact, easily done Converting between Metric and English units is, in fact, easily done. Before you learn how, you first need to learn the symbols used in both the metric and English systems for properties such as mass, length, volume, and temperature.

THREE STEPS for conversion: 1. Identify the type of measurement: Mass? Length? Volume? Temperature? 2. Use Conversion Table. 3. Use Unity Fraction(s).

Conversion Tables

Conversion Tables

Example 1 Step 1: Length Conversion – English  Metric Step 2 Step 3 This unity fraction cancels yd and leaves m

Your Practice Answer:

Example 2 Step 2 Step 1: Weight Conversion – Metric  English Step 3 This unity fraction cancels g and leaves oz

Your Practice Answers:

Example 3 Step 1: Time and Distance Conversions Step 2 Step 3

Your Practice Answer:

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