Question

difference, minus, less than, and decreased by are all words that mean ______. options (buttons): add, divide, subtract, multiply

Explanation:

The words "difference", "minus", "less than", and "decreased by" are all associated with the operation of subtraction. Among the options, "subtract" represents the subtraction operation. "Add" is for addition, "divide" for division, and "multiply" for multiplication, so they don't fit.

Answer:

subtract