Multi Digit Multiplication

Front

What is multi-digit multiplication?

Back

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

Tags

CCSS.4.NBT.B.5

Front

How do you multiply two-digit numbers?

Back

To multiply two-digit numbers, you can use the standard algorithm: multiply each digit of the bottom number by each digit of the top number, then add the results, taking care to align them according to place value.

Tags

CCSS.4.NBT.B.5

Front

What is the product of 16 and 13?

Back

The product of 16 and 13 is 208.

Tags

CCSS.4.NBT.B.5

Front

What is the product of 84 and 93?

Back

The product of 84 and 93 is 7,812.

Tags

CCSS.4.NBT.B.5

Front

What is the product of 235 and 20?

Back

The product of 235 and 20 is 4,700.

Tags

CCSS.4.NBT.B.5

Front

What is the product of 14 and 2?

Back

The product of 14 and 2 is 28.

Tags

CCSS.4.NBT.B.5

Front

What is the product of 142 and 14?

Back

The product of 142 and 14 is 1,988.

Tags

CCSS.4.NBT.B.5

Front

What is the standard algorithm for multiplication?

Back

The standard algorithm for multiplication involves multiplying the digits of the numbers, starting from the rightmost digit, and carrying over any values as needed.

Tags

CCSS.4.NBT.B.5

Front

What is carrying in multiplication?

Back

Carrying in multiplication is the process of transferring a value from one column to the next when the product of a column exceeds 9.

Tags

CCSS.4.NBT.B.5

Front

How do you align numbers when multiplying?

Back

When multiplying, align the numbers by their rightmost digits, ensuring that each digit is in the correct place value column.

Tags

CCSS.4.NBT.B.5