To Split Cells, Position the Insertion Point in the Cell

Short Answer

To split cells, position the insertion point in the cell to split, ____, enter the number of salumns and rows into which you want the cells split in the Split Cells dialog box, and tap or click the OK button.
A) right-click the cells and then click Divide Cells on the shortcut menu
B) tap or click the Split Cells button in the Merge group on the TABLE TOOLS LAYOUT tab