A table is a set of rows and columns. The intersection of a row and a column is a cell. By default in Word, a table has a ½ pt black, single, solid-line border that will print. Word will show a faint non-printing border for table cells that do not have printable borders but only when the cursor is in the table.
 
You 
      can create a simple table most easily in Word by clicking 
      the Table button on the Insert tab. A menu and selection palette appears. Just drag 
      on the palette to select the number of rows and columns. 
      When you release the mouse, a default style table appears in your 
      document. The 
      illustration shows what the palette looks like for a table with 4 rows and 
      4 columns.
    
When you create a table with the palette, the table will stretch across the width of the page with columns of equal size. You can adjust the width and height of the whole table and of each column and row but, to start with, all the cells are the same size.
 
Notice that each column and each row has its own section on the horizontal and vertical rulers.
 
Another 
      way to create a table is to click the Table button and then click the Draw Table command 
 on the menu. 
Your mouse pointer changes to a pencil shape 
 to let you draw the outside border of a table yourself. Then you can draw 
      in dividing lines to make rows and columns that do not have to be all the 
      same.  The ribbon changes to the Table Tools: Design tab where you 
      can click the Draw Table button to turn off drawing and get the regular 
      pointer back.
This method is very cool when you know just what you want and you want cells of different sizes.
There are several ways to do most tasks that affect a table:
As you work, you will probably find that you prefer one type of action, but please try out others as you run across them. The more experienced you become, the more likely you are to use key combos. They are fast... when you remember which keys to use.
Word is a bit inconsistent about how it refers to columns in a table. In a spreadsheet, columns are labeled with letters, but in some places in Word, columns are referred to with numbers.
 
Columns: Named with letters starting at the left
      
     Pointer shape to select: ![]()
 Rows: Named with numbers  starting at the top
     Pointer shape to select:  ![]()
   
 
 Cells: Named in the form ColumnRow. So, cell B2 is in column B 
     and row 2.
     Pointer shape to select:  ![]()
   
Grid lines: Lines that divide the space into cells. Even lines that don't print will show in Word as light gray. But, of 
     course, you might choose to have gray lines in print, too. Look at the 
     Print Preview to be sure if the lines will print the way you want.
   
 
End-of-cell and End-of-row 
     marks: Word uses a special 
     symbol 
 (a circle with 4 lines sticking out) to show 
     where the contents of a cell stops and also where a table row stops. This 
     symbol is one of the characters in a normal font, but it is not on 
     the keyboard. The symbol uses the same font and font size as the default cell 
     text. Some fonts give the symbol quite a different look, 
     like 
 
 
 
. Sometimes you will want to select the symbol along with the text, just like 
     you sometimes want to include the paragraph symbol in a selection. And sometimes 
     not! You cannot drag inside a cell to select the end of cell symbol. You must select the 
     whole cell using the 
 pointer shape or use the Select Cell command from the list on the Select button or 
     in the right click menu for the cell.
 Check your understanding: What value shows in cell B2 in the illustration 
     above of end of cell marks? 
         Answer  5
 
Handles: There are two handles for a table
 
 Table 
         Select/Move handle: Appears at the top left of the table when your mouse 
         hovers over the table or when the cursor is in the table. Click 
         the handle to select the whole table. Drag this handle to move the table on the page 
 
 Table Select/Resize handle: 
         Appears at the bottom right of the table when your mouse hovers over the 
         table or the cursor is in the table. Drag this handle to resize the whole table. 
         The rows and columns will resize along with the table as a whole. The text 
         in the cells does not resize.
       
The Table Tools tab appears whenever your cursor is in a table or you selected a whole table or part of a table. Unlike most other context tabs on the ribbon, Table Tools has two subtabs: Design and Layout.
 
     
   
The Design tab has tools that let you apply a table style to the table as a whole. You can select which special types of rows and columns you want, like a header row or a Totals row. Of course you can change the shading or borders afterwards as you wish.
 
     
   
The Layout tab has tools for editing parts of an existing table. The Select button gives options for selecting the whole table or just a cell or row or column. The Rows & Columns tab groups has buttons that make it easy to add or delete rows or columns. Other buttons let you merge or split cells, set the height or width of cells exactly, align text inside the cell, and more.
 
 Word 2007, 2010: Design tab
     
 
 Word 2013, 2016: Layout tab
   
Once 
     you have a table, you can  use 
     the Draw Table button to add  lines to your table with the 
     pencil shape 
 to create more rows and/or 
     columns. The Eraser button changes your mouse to the eraser 
     shape 
 . Click or drag on table lines to erase them.
   

The Select button on the Table Tools: Layout tab lets you select the whole table or just a row, column, or cell.
 Word 2010: The Select command and submenu are also on the table's context menu.
   
When you right click on a table, the context menu will include several commands that apply to tables. The list of commands  depends on what is selected.
For example, when the whole table is selected, you see the command Delete Table. But if a row is selected, you see Delete Row and Merge Cells. If a cell is selected, you see commands Delete Cells and Split Cells.
   
 
You can open the Table Properties dialog with the 
     Properties button on the Table Tools: Layout tab or from the context menu for the table. 
The Table Properties dialog has several tabs that have detailed choices for how your table looks.