Lattice multiplication (327 x 28)

1 / 24

# Lattice multiplication (327 x 28) - PowerPoint PPT Presentation

Lattice multiplication (327 x 28). 3. 2. 7. 2. 8. Lattice multiplication (327 x 28). 3. 2. 7. 2. 8. Lattice multiplication (327 x 28). 3. 2. 7. 2. 8. Lattice multiplication (327 x 28). 3. 2. 7. 2. 8. Lattice multiplication (327 x 28). 3. 2. 7. 2. 8.

I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.

## Lattice multiplication (327 x 28)

An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.

- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript
Lattice multiplication (327 x 28)

6

Now add the diagonals

Lattice multiplication (327 x 28)

1

1

0

9

1

5

6

Now read off the digits according to the diagonal place value columns

Lattice multiplication (327 x 28)

1

1

0

9

1

5

6

6 is in the ones column

5 in the tens

1 in the hundreds

9 in the thousands

0 in the ten-thousands

Lattice multiplication (327 x 28)

1

1

0

9

1

5

6

6 is in the ones column

5 in the tens

1 in the hundreds

9 in the thousands

0 in the ten-thousands

So 327 x 28 = 9156

Lattice multiplication (327 x 28)

1

1

0

9

1

5

6

Now calculate 327 x 28 by another method.

Can you see how your method is similar to this one?

Lattice multiplication (327 x 28)

327

x 28

56

160

2400

140

400

6000

9156

1

1

0

9

1

5

6

Did you write out all 6 partial products separately? (like this)

Lattice multiplication (327 x 28)

327

x 28

56

160

2400

140

400

6000

9156

327

x 28

2616

6540

9156

1

1

0

9

1

5

6

Did you write out all 6 partial products separately? (like this)

Or did you use a condensed version? (like this)

Lattice multiplication (327 x 28)

327

x 28

56

160

2400

140

400

6000

9156

327

x 28

2616

6540

9156

1

1

0

9

1

5

6

Did you write out all 6 partial products separately? (like this)

Or did you use a condensed version? (like this)

Challenge: see if you can find each of the 6 partial products

in the lattice multiplication!