Metric System Concepts and Conversions

The video explains the metric system, used worldwide except in a few countries, and contrasts it with the English units used in the USA. It covers the base units for length, mass, and volume, and introduces metric prefixes for scaling measurements. The video demonstrates how to use these prefixes with base units and provides examples of converting between different metric units, emphasizing the simplicity of the metric system's decimal-based conversions.

Which countries do not use the metric system?

• USA, Canada, India

• USA, Canada, Myanmar

• USA, Liberia, India

• USA, Liberia, Myanmar

What is the base unit for measuring mass in the metric system?

• Liter

• Pound

• Gram

• Meter

Which prefix represents one one-thousandth of a base unit?

• Kilo

• Milli

• Centi

• Deci

What is the abbreviation for the prefix 'deca'?

• H

• da

• D

• K

What mnemonic can help remember the order of metric prefixes from kilo to milli?

• King Henry Died Drinking Coffee

• King Henry Died Unexpectedly Drinking Coffee

• King Henry Died Drinking Chocolate Milk

• King Henry Died Unexpectedly Drinking Chocolate Milk

What is the symbol for a decameter?

• D

• dM

• daM

• dm

How many places do you move the decimal to convert 100 milligrams to grams?

• Three places to the left

• Two places to the left

• One place to the left

• Four places to the left

If you start with deca and move to milli, how many places do you move the decimal?

• Five places to the right

• Four places to the right

• Two places to the right

• Three places to the right

Convert 4.26 centimeters to kilometers. How many places do you move the decimal?

• Three places to the left

• Four places to the left

• Five places to the left

• Six places to the left

Convert 0.0024 hectoliters to milliliters. How many places do you move the decimal?

• Three places to the right

• Four places to the right

• Six places to the right

• Five places to the right