# Box Method – Partial Products Multiplication training & PDF

## Printable | Tools

## Video

## Description

## How to use Box Method to solve multiplication expresion?

### Here is an example of Box Multiplication 75 x 25 = ?

For the section **Partial Products Multiplication training & PDF**, we’ll see how to solve this multiplication expression through four simple steps easy to understand.

#### Step 1

Break the numbers apart.

x 25

⇒

20 + 5

#### Step 2

Draw a box with grid lines. Write the top numbers on the top of the box and the bottom numbers at the side of the box.

#### Step 3

In the grid, multiply each number on the top with the numbers on the side. Then write each multiplication expression answer as you can see in the sketch bellow:

70 x 20 | 20 x 5 |

70 x 5 | 5 x 5 |

⇒

1400 | 100 |

350 | 25 |

#### Step 4

For the final step, add all the patial products in the boxes:

+ 350

+ 100

+ 25

75 x 25 = 1875

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