Double Digit Multiplication

Front

What is double digit multiplication?

Back

Double digit multiplication is the process of multiplying two numbers that each have two digits, such as 23 x 45.

Front

What is the product of 45 and 10?

Back

450

Front

What is the product of 15 and 50?

Back

750

Front

What is the product of 35 and 60?

Back

2100

Front

What is the product of 11 and 20?

Back

220

Front

What is the product of 25 and 40?

Back

1000

Front

How do you multiply two-digit numbers?

Back

To multiply two-digit numbers, you can use the standard algorithm: multiply the ones place, then the tens place, and add the results.

Front

What is the first step in multiplying 23 by 45?

Back

Multiply 3 (ones place of 23) by 45.

Front

What do you do after multiplying the ones place in double digit multiplication?

Back

Multiply the tens place of the first number by the entire second number.

Front

What is the importance of place value in double digit multiplication?

Back

Place value helps in aligning numbers correctly and ensures accurate addition of partial products.