Double Digit Multiplication

Front

What is double digit multiplication?

Back

Double digit multiplication refers to the process of multiplying two numbers, each consisting of two digits.

Front

What is the product of 12 and 12?

Back

The product of 12 and 12 is 144.

Front

How do you multiply 17 by 44 using the standard algorithm?

Back

To multiply 17 by 44, you can use the standard algorithm: multiply 17 by 4 (which is 68), then multiply 17 by 40 (which is 680), and finally add the two products together (68 + 680 = 748).

Front

What is the result of 23 multiplied by 25?

Back

The result of 23 multiplied by 25 is 575.

Front

What is the square of 20?

Back

The square of 20 is 400, as 20 x 20 = 400.

Front

What is the product of 19 and 25?

Back

The product of 19 and 25 is 475.

Front

What is the distributive property in multiplication?

Back

The distributive property states that a(b + c) = ab + ac, allowing you to break down complex multiplication into simpler parts.

Front

How can you check your multiplication answer?

Back

You can check your multiplication answer by using the inverse operation, which is division, or by estimating the product.

Front

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

Back

Place value is crucial in double digit multiplication as it helps in aligning numbers correctly and understanding the value of each digit.

Front

What is an area model in multiplication?

Back

An area model is a visual representation of multiplication that breaks down the numbers into their place values and shows how they combine to form the product.