# Lattice method multiplication Examples worksheets & test

## Printable | Tools

## Video

## 1-digit multiplier

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

### Lattice method for 1-digit multiplier – Example: Use lattice method to multiply 3 x 45

#### Step 1

Lattice method multiplication examples worksheets & test: A lattice usually consists of two or more cells with diagonals. Write 4 and 5 above the cells of lattice. Write 3 on the right side.

#### Step 2

Multiply 3 x 5. Write the answer as shows.

#### Step 3

Multiply 3 x 4 and write the answer as following:

#### Step 4

Starting at the right, add the numbers inside lattice along each diagonal. Read the answer starting on left side of lattice.

The answer of our example, 3 x 45 = 135

## 2-digit multiplier

## How to use Lattice Method to solve multiplication expresion? Part 2

### Lattice method for 2-digit multiplier – Example: Use lattice method to multiply 34 x 18

#### Step 1

This lattice multiplication needs 4 cells in all. After drawing the boxes and adding diagonals, write 18 above the cells of lattice. Write 34 on the right side of cells.

#### Step 2

#### Step 3

#### Step 4

Read the answer from the left to the right = 612

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