A product means that two numbers are multiplied, and the result is called a product. For example, 2×4=8, then 8 is the product.

Sum means adding two numbers, and the result is called sum, for example, 2+2 = 4.

Quotient, the result of dividing two numbers is called quotient. For example, 9÷3=3, then 3 is the quotient.