Metric System Conversions and Concepts

This video tutorial explains the simplicity of the metric system, which is based on powers of 10. It covers the basic units and prefixes used in the metric system for length, volume, and weight. The tutorial provides rules for converting between larger and smaller units by multiplying or dividing by 10. It also demonstrates how to move decimal points to convert between units, with practical examples to illustrate the process. The video concludes with a recap of the benefits of using the metric system.

What is the base number that the metric system is built upon?

• 10

• 5

• 20

• 12

Which of the following is NOT a metric prefix?

• centi

• pico

• milli

• deci

If you have 10 milligrams, how many centigrams do you have?

• 100 centigrams

• 0.1 centigrams

• 10 centigrams

• 1 centigram

How do you convert 4.6 decimeters to centimeters?

• Subtract a zero from the end

• Add a zero at the end

• Move the decimal point one place to the right

• Move the decimal point one place to the left

What happens to the decimal point when converting from a smaller unit to a larger unit?

• It moves to the left

• It moves to the right

• It stays the same

• It disappears

When converting 32 hectometers to decameters, what is the result?

• 320 decameters

• 3200 decameters

• 3.2 decameters

• 32 decameters

What is the invisible decimal point rule?

• It is only used in addition

• It is always at the end of a number

• It is always at the start of a number

• It is only used in subtraction

How many hops do you move the decimal point when converting 28 milligrams to grams?

• Two hops

• Four hops

• Three hops

• One hop

What is the result of converting 17 hectograms to kilograms?

• 170 kilograms

• 17 kilograms

• 1.7 kilograms

• 0.17 kilograms

Which of the following is a key advantage of the metric system?

• It is only used in the US

• It has complex conversions

• It is based on 10

• It uses fractions