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 25 and 14.

Tags

CCSS.4.NBT.B.5

Front

What is the product of 25 x 14?

Back

The product of 25 x 14 is 350.

Tags

CCSS.4.NBT.B.5

Front

What is the product of 70 x 62?

Back

The product of 70 x 62 is 4340.

Tags

CCSS.4.NBT.B.5

Front

What is the product of 45 x 28?

Back

The product of 45 x 28 is 1260.

Tags

CCSS.4.NBT.B.5

Front

What is the product of 45 x 12?

Back

The product of 45 x 12 is 540.

Tags

CCSS.4.NBT.B.5

Front

What is the product of 15 x 32?

Back

The product of 15 x 32 is 480.

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 area model or the standard algorithm, breaking the numbers into tens and ones.

Tags

CCSS.4.NBT.B.5

Front

What is the area model in multiplication?

Back

The area model is a visual way to represent multiplication by breaking numbers into parts and creating rectangles to find the total area.

Tags

CCSS.4.NBT.B.5

Front

What is the standard algorithm for multiplication?

Back

The standard algorithm involves writing the numbers one above the other, multiplying each digit, and adding the results.

Tags

CCSS.4.NBT.B.5

Front

What is a partial product in multiplication?

Back

A partial product is the result of multiplying a single digit of one number by the entire other number before adding all the partial products together.

Tags

CCSS.4.NBT.B.5