The article demonstrates the arithmetic progression translation (APT) property. The APT principle states that increasing or decreasing all numbers in an arithmetic progression by a constant results to another arithmetic progression. This property is demonstrated through the use of table with six-by-six array of numbers. The procedure entails choosing a number and crossing other numbers that lie in same row and column where the selected number is found, and then repeating the procedure until there are six selected, uncrossed numbers. Regardless of the numbers chosen, the sum of the six selected numbers will yield to a same amount.