Multi-Digit Multiplication Flashcard

Front

What is multi-digit multiplication?

Back

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

Front

How do you multiply two numbers using the standard algorithm?

Back

To multiply two numbers using the standard algorithm, write the numbers vertically and align them by place value. Multiply each digit of the bottom number by each digit of the top number, carrying over as necessary, and then add the results.

Front

What is the product of 632 and 32?

Back

The product of 632 and 32 is 20,224.

Front

How do you calculate the total distance traveled if a family drives a certain number of miles each day for a number of days?

Back

To calculate the total distance traveled, multiply the number of miles driven each day by the number of days traveled.

Front

If a family drives 175 miles each day for 12 days, how many miles do they travel in total?

Back

They travel a total of 2,100 miles (175 miles/day * 12 days).

Front

What is the total number of packets of ranch dressing used if a sub shop uses 13 boxes each containing 25 packets?

Back

The total number of packets used is 325 packets (13 boxes * 25 packets/box).

Front

What is the product of 64 and 62?

Back

The product of 64 and 62 is 3,968.

Front

How do you multiply two two-digit numbers?

Back

To multiply two two-digit numbers, you can use the standard algorithm, breaking down each number into tens and ones, multiplying each part, and then adding the results.

Front

What is the product of 49 and 19?

Back

The product of 49 and 19 is 931.

Front

What is the importance of place value in multiplication?

Back

Place value is important in multiplication because it helps to align numbers correctly and ensures that each digit is multiplied by the correct value.