'Half' in the Bible

Neither has Samaria committed half of your sins; but you have multiplied your abominations more than they, and have justified your sisters by all your abominations which you have done.

There were four tables for the burnt offering, of cut stone, a cubit and a half long, and a cubit and a half broad, and one cubit high; whereupon they laid the instruments with which they killed the burnt offering and the sacrifice.

The ledge shall be fourteen [cubits] long by fourteen broad in the four sides of it; and the border about it shall be half a cubit; and its bottom shall be a cubit around; and its steps shall look toward the east.