Tables

Tables are composed of rows and columns. They are used to display data. Remember that:

Rows go side to side (horizontal). We use the tr element.
Columns go up and down (vertical).
Table headers are contained in cells. We use the th element.
Tab data are contained in cells. We use the td element.

The following table is composed of eight rows and three columns:

Period	Teacher	Grade
1st	Mr.Ballie	N/A
2nd	Mr.Fordyce	B
3rd	Mr. Chagoyan	B
4/5th	Mr.Rodela	B
6th	Mr.Rizo	B
7th	Mr.Mcaleb	B
GPA		3

tr is short for Table Row.

th is short for Table Header.

td is short for Table Data.