Multi-Digit Multiplication and Division

Front

What is multi-digit multiplication?

Back

Multi-digit multiplication is the process of multiplying numbers that have two or more digits, which involves carrying over values and aligning numbers properly.

Front

What is the standard algorithm for multiplying two multi-digit numbers?

Back

The standard algorithm involves multiplying each digit of the first number by each digit of the second number, aligning the results according to place value, and then adding the products together.

Front

How do you multiply a number by 10?

Back

To multiply a number by 10, you simply add a zero to the end of that number.

Front

What is the product of 16 and 15?

Back

The product of 16 and 15 is 240.

Front

How do you find the product of two numbers?

Back

To find the product of two numbers, you multiply them together using any method such as the standard algorithm, area model, or lattice method.

Front

What is the product of 261 and 5?

Back

The product of 261 and 5 is 1305.

Front

What is the product of 84 and 31?

Back

The product of 84 and 31 is 2604.

Front

What is division?

Back

Division is the process of determining how many times one number is contained within another, resulting in a quotient.

Front

How do you divide a number by 12?

Back

To divide a number by 12, you can use long division or repeated subtraction to find how many times 12 fits into that number.

Front

What is the quotient of 144 divided by 12?

Back

The quotient of 144 divided by 12 is 12.