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Partial Products Algorithm for Multiplication Created by Rina Iati South Western School District Hanover, PA.

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Presentation on theme: "Partial Products Algorithm for Multiplication Created by Rina Iati South Western School District Hanover, PA."— Presentation transcript:

1 Partial Products Algorithm for Multiplication Created by Rina Iati South Western School District Hanover, PA

2 Created By Rina Iati, South Western School District Calculate 50 X X 53 Calculate 50 X 7 3, Calculate 3 X 60 Calculate 3 X 7 + Add the results 3,551 To find 67 x 53, think of 67 as and 53 as Then multiply each part of one sum by each part of the other, and add the results

3 Created By Rina Iati, South Western School District Calculate 10 X X 23 Calculate 20 X Calculate 3 X 10 Calculate 3 X 4 + Add the results 322 Let’s try another one.

4 Created By Rina Iati, South Western School District Calculate 30 X X 79 Calculate 70 X 8 2, Calculate 9 X 30 Calculate 9 X 8 + Add the results Do this one on your own Let’s see if you’re right.

5 Created By Rina Iati, South Western School District


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