Final Answer:
Using partial quotients is a method of dividing where you break the
into sections that are easy to divide.
A. divisor
Step-by-step explanation:
Partial quotients is a method used in division where the dividend is broken into sections that are easy to divide, and the divisor is applied to each section separately. In this context, the term that represents the number we are dividing is the **dividend** (option B), and the number by which we are dividing is the **divisor** (option A). Therefore, the correct answer is A. divisor.
Now, let's delve into the explanation. When using partial quotients, the dividend is divided into parts, and the divisor is applied to each part individually. The partial quotients are then added to find the final quotient. This method is particularly useful when dealing with complex division problems. For example, if we have the division problem 345 ÷ 15, we can break it down into more manageable steps:
345 ÷ 15 = (10 × 15) + (5 ×15) = 30 + 15 = 45.
Here, we first find how many times 15 goes into 345 with the full divisor, then how many times it goes into the remaining part, and so on until we've covered the entire dividend. This step-by-step approach simplifies the division process and is a key feature of using partial quotients in solving division problems.
Therefore, the correct option is A.