Multidigit Multiplication

Front

What is multidigit multiplication?

Back

Multidigit multiplication is the process of multiplying numbers that have more than one digit, such as 23 x 45.

Front

How do you multiply two-digit numbers?

Back

To multiply two-digit numbers, you can use the standard algorithm, which involves multiplying each digit of one number by each digit of the other and then adding the results.

Front

What is the product of 275 and 64?

Back

The product of 275 and 64 is 17,600.

Front

What is the product of 68 and 53?

Back

The product of 68 and 53 is 3,604.

Front

What is the standard algorithm for multiplication?

Back

The standard algorithm involves writing the numbers vertically, multiplying each digit, and adding the partial products.

Front

What is a partial product?

Back

A partial product is the result of multiplying a single digit of one number by the entire other number during the multiplication process.

Front

What is the importance of place value in multiplication?

Back

Place value helps in understanding the value of each digit in a number, which is crucial for correctly aligning and adding partial products.

Front

How do you handle carrying in multiplication?

Back

When the product of a multiplication exceeds 9, you carry the tens digit to the next column on the left.

Front

What is an example of a word problem involving multidigit multiplication?

Back

If a box contains 24 packs of pencils and each pack has 36 pencils, how many pencils are there in total? (24 x 36 = 864 pencils)

Front

What is the commutative property of multiplication?

Back

The commutative property states that changing the order of the factors does not change the product, e.g., 4 x 5 = 5 x 4.