Partial Products

Front

What is a partial product?

Back

A partial product is the result of multiplying a single digit of one number by the entire other number in a multiplication problem.

Front

How do you find a missing number in a multiplication problem?

Back

To find a missing number, you can use the known numbers and the relationship between them, often by performing the inverse operation.

Front

What is the first step in using partial products to multiply?

Back

Break down each number into its place values.

Front

Calculate the partial product of 60 and 20.

Back

1200 (60 x 20 = 1200).

Front

What is the expression for 62 x 23 using partial products?

Back

(60 x 20) + (60 x 3) + (2 x 20) + (2 x 3).

Front

What is the partial product of 9 and 8?

Back

72 (9 x 8 = 72).

Front

How do you express 129 x 8 using partial products?

Back

(100 x 8) + (20 x 8) + (9 x 8).

Front

What is the missing partial product if 6 x 30 = ?

Back

180 (6 x 30 = 180).

Front

What is the sum of the partial products 1200 and 72?

Back

1272 (1200 + 72 = 1272).

Front

What is the partial product of 4 and 9?

Back

36 (4 x 9 = 36).