you read a ruler by conting the little lines first
I believe they are called graduations
If the lines are on the opposite side of the inches on the ruler, then yes. You must keep in mind, however, that a ruler is used for inches and that the centimeters may not be marked.
Typically the smallest lines are a sixteenth of an inch apart. Some rulers may show thirty-seconds or sixty-fourths of an inch.
you draw straight lines with a ruler
There are 10 milimeters in 1 centimetre. The numbers on a ruler are usually centimeters. The little un-numbered lines that divide up the centimeters mark the milimeters.
DOODOO
Because he rules People "rule" lines - Wikipedia
The millimeters on a ruler are the tiny lines in between each centimeter
Ruler
it means halfs
An Ancient Ruler.