Chinese Multiplication Also known as: The Gelosia method The Gelosia method The Lattice Method The Lattice Method.

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Presentation transcript:

Chinese Multiplication Also known as: The Gelosia method The Gelosia method The Lattice Method The Lattice Method

46 × 37 Draw grid Draw lattice

46 ×

×3

46 × ×7 4 2

46 × ×

46 × ×

46 × Add diagonals

46 ×

=20 0 2

46 × =

46 ×

46 × 37 = Read off answer