Double Digit Multiplication

Front

What is double digit multiplication?

Back

Double digit multiplication refers to the multiplication of two numbers, each consisting of two digits. It involves multiplying numbers from 10 to 99.

Tags

CCSS.4.NBT.B.5

Front

How do you multiply two double-digit numbers?

Back

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

Tags

CCSS.4.NBT.B.5

Front

What is the product of 22 and 8?

Back

The product of 22 and 8 is 176.

Tags

CCSS.4.NBT.B.5

Front

What is the product of 47 and 27?

Back

The product of 47 and 27 is 1269.

Tags

CCSS.4.NBT.B.5

Front

What is the product of 27 and 10?

Back

The product of 27 and 10 is 270.

Tags

CCSS.4.NBT.B.5

Front

What is the product of 95 and 29?

Back

The product of 95 and 29 is 2755.

Tags

CCSS.4.NBT.B.5

Front

What is the product of 94 and 1?

Back

The product of 94 and 1 is 94.

Tags

CCSS.3.OA.B.5

Front

What is the standard algorithm for double digit multiplication?

Back

The standard algorithm involves multiplying the ones place of the second number by the first number, then the tens place, and adding the results appropriately.

Tags

CCSS.5.NBT.B.5

Front

What is the importance of place value in multiplication?

Back

Place value is crucial in multiplication as it determines the value of each digit in a number, affecting the final product.

Tags

CCSS.4.NBT.B.5

Front

How can you check your multiplication results?

Back

You can check your multiplication results by using the inverse operation of division or by estimating the product.

Tags

CCSS.4.NBT.B.6