Lattice method multiplication Examples worksheets & test
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How to use Lattice Method to solve multiplication expresion?
Lattice method for 1-digit multiplier – Example: Use lattice method to multiply 3 x 45
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.
Multiply 3 x 5. Write the answer as shows.
Multiply 3 x 4 and write the answer as following:
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
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
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.
Read the answer from the left to the right = 612