Doing arithmetic involves a variety of operations. Dividing is the process of breaking a number into two or more parts, and is represented by the 6-letter word 'DIVIDE'. Multiplying is the process of combining two or more numbers to get a product, and is represented by the 8-letter word 'MULTIPLY'. Adding is the process of combining two or more numbers to get a sum, and is represented by the 3-letter word 'ADD'. Sums are the result of adding two or more numbers together, and is represented by the 4-letter word 'sums'. Subtracting is the process of taking away one number from another, and is represented by the 8-letter word 'SUBTRACT'.