1. Methods for Multiplying

2. Standard Algorithm

3. Partial Products 12000800280 9006021 40 3 300 20 7 Draw table with dimensions of digits in each number. Ex. 2 x 3 Write numbers using place value. Multiply. Place product in corresponding cell. Add cells. 12000 800 900 280 60 + 21 14061

4. Lattice Method 1 2 0 8 2 8 0 9 0 6 2 1 3 2 7 Draw table with dimensions of digits in each number. Ex. 2 x 3 Write numbers using face value. Multiply. Place product in corresponding cell. Tens digit in top triangle, ones digit in bottom triangle. Add along the diagonals.