Multiplication Using Partial Products

Front

What is multiplication using partial products?

Back

A method of multiplying numbers by breaking them into parts (or partial products) and then adding those parts together.

Front

What are partial products?

Back

The results of multiplying each digit of one number by each digit of another number, before adding them together.

Front

What are the partial products for 4 x 28?

Back

(4 x 20) + (4 x 8)

Front

What are the partial products for 6 x 84?

Back

(6 x 80) + (6 x 4)

Front

How do you find the partial product of 5 x 30?

Back

Multiply 5 by 30 to get 150.

Front

What multiplication fact represents the partial product in box A?

Back

5 x 30

Front

What multiplication fact represents the partial product in box B?

Back

5 x 4

Front

If you have 4 x 28, what is 4 x 20?

Back

80

Front

If you have 4 x 28, what is 4 x 8?

Back

32

Front

What is the sum of the partial products for 4 x 28?

Back

112 (80 + 32)