Double Digit Multiplication Partial Products

Front

What is double digit multiplication?

Back

Double digit multiplication involves multiplying two numbers that each have two digits, such as 34 x 56.

Front

What are partial products in multiplication?

Back

Partial products are the results of multiplying each digit of one number by each digit of another number, then adding those results together.

Front

How do you break down the number 72 for multiplication?

Back

72 can be broken down into 70 and 2.

Front

What is the first step in using partial products for 72 x 86?

Back

Multiply 70 (from 72) by 80 (from 86) to get 5,600.

Front

What is the second step in using partial products for 72 x 86?

Back

Multiply 70 (from 72) by 6 (from 86) to get 420.

Front

What is the third step in using partial products for 72 x 86?

Back

Multiply 2 (from 72) by 80 (from 86) to get 160.

Front

What is the last step in using partial products for 72 x 86?

Back

Multiply 2 (from 72) by 6 (from 86) to get 12.

Front

What do you do with the partial products after calculating them?

Back

Add all the partial products together to get the final answer.

Front

Calculate 93 x 47 using partial products.

Back

4,371.

Front

Calculate 67 x 97 using partial products.

Back

6,499.