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standard

exact quantity used for comparison

SI System (metric) and English System

two different measurement systems

length

a measure of distance or dimension

mass

amount of matter a substance contains

kilogram

SI base unit for mass

time

the measurable period during which and action, process, or condition exists or continues

seconds

SI base unit for time

area

the surface included within a set of lines

volume

amount of space a substance occupies

meniscus

curve at the top of a liquid in a graduated cylinder

4

How many sig figs? 250.5

2

How many sig figs? 0.00077

4

How many sig figs? 1034

3

How many sig figs? 901

3

How many sig figs? 047

2

How many sig figs? 240

3

How many sig figs? 650

0.10

How many sig figs? 2

4001

How many sig figs? 4

0.0501

How many sig figs? 3

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