How to Learn Lattice Multiplication

Students shown below Nana Sarpong,Jack South,Samuel Moralejo

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How to Learn Lattice Multiplication
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1
First make a boxI am I would like for pizzas please

First make a boxI am I would like for pizzas please

2
Then add lines as shown above.

Then add lines as shown above.

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3
Then you add the numbers of your problem. For example, 77 times 69.

Then you add the numbers of your problem. For example, 77 times 69.

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You do the multiplication in the boxes.

You do the multiplication in the boxes.

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After you multiply the numbers like a 12 by 12 chart you will get the answer. The answer is meant to be put on the bottom and left side.

After you multiply the numbers like a 12 by 12 chart you will get the answer. The answer is meant to be put on the bottom and left side.

9

77 times 69 = 5313

10

And that's how you do lattice multiplication

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