partial product

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, used in the process of multiplication.

Front

How do you find the partial products of 36 x 5?

Back

Break 36 into 30 and 6. Then calculate: 30 x 5 = 150 and 6 x 5 = 30. Add them: 150 + 30 = 180.

Front

What is the first step in using partial products?

Back

The first step is to break down one or both of the numbers into their place values.

Front

Solve using partial products: 78 x 6

Back

468

Front

What is the purpose of rounding numbers?

Back

Rounding numbers makes them easier to work with, especially in estimation.

Front

How do you round 211 to the nearest ten?

Back

Look at the digit in the ones place (1). Since it's less than 5, round down to 210.

Front

What is 87 x 4 using partial products?

Back

348

Front

What is the second step in using partial products?

Back

Multiply each part of the first number by the entire second number.

Front

What is 36 rounded to the nearest ten?

Back

40

Front

What is the final step in using partial products?

Back

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