Measure Using the Metric System Flashcards
Three basic metric units of measure
Key points
Meter (length and distance), liter (liquid volume), and gram (weight)
The most commonly used metric prefixes used in everyday life
Key points
milli-, centi-, and kilo-.
How are prefixes used in the metric system?
Key points
Prefixes are used to express values larger or smaller than the standard.
The most commonly used metric units of area
Key points
Square centimeter, the square meter, the hectare, and the square kilometer.
To convert metric measurements…
Key points
Move the decimal point to the right or the left
A gram is equal to…
Key points
A very small fraction of an ounce (1 g = 1/28 oz)
A liter is a little more than a…
Key Points
Quart (1 liter = 1.1 quart)
The most common metric units of capacity
Key Points
Cubic meters, cubic decimeters (equivalent to a liter), cubic centimeters (equivalent to a milliliter), and cubic millimeters
Since both English and metric systems are used in the U.S., it is helpful to learn the process of…
Key Points
Converting from one system to another
How do you convert between units?
Key points
Multiply or divide by the conversion factor
A sunflower seed weighs about
Key points
1 gram
A kilogram, or 1,000 grams, is equal to a little more than …
Key points
2 pounds (1 kg = 2.2 lb)
Measure
Vocab
To compare an object against an established standard
English System
Vocab
The system of measurement most commonly used in the United States; the basic units of measure are the foot, the pound, and the quart
Metric System
Vocab
A system of measurement, commonly used throughout the world outside the United States, that uses powers of 10 to measure length, volume, and weight
Length
Vocab
An object’s longest measurement
Distance
Vocab
A measurement of the space between two objects
Unit of Measure
Vocab
An established, standard quanitity
Perimeter
Vocab
The distance around a shape