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Long Multiplication

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Return To Multiplication Menu. Show me more examples. Talk me through this ... Return To Multiplication Menu. Show me the next method. Worksheet. Excel File ... – PowerPoint PPT presentation

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Title: Long Multiplication


1
Long Multiplication
How did you learn how to multiply?
273 x 172
3 x 12
23 x 98
237 x 4
2637 x 23
2
Multiplication
Grid Method
Partitioning method
Long multiplication
Gelosian Method
3
Grid Method
Talk me through this
Eg) 574 x 29
Show me more examples
11480
500
70
4
Let me practice
5166

20
10000
1400
80
16646
9
4500
630
36
Show me the next method
Finished!
Return To Multiplication Menu
4
Grid Method
Talk me through this
Eg) 272 x 13
Show me more examples
2 7 2 0
200
70
2

8 1 6
Let me practice
10
2000
700
20
3 5 3 6
3
600
210
6
Show me the next method
Finished!
Return To Multiplication Menu
5
Grid Method
Talk me through this
Show me more examples
Eg) 24 x 132
2 6 4 0
20
4
Let me practice
5 2 8

2000
400
100
3 1 6 8
30
600
120
Show me the next method
Finished!
2
40
8
Return To Multiplication Menu
6
Grid Method
Talk me through this
Eg) 326 x 385
Show me more examples
1 1 5 5 0 0
7 7 0 0

300
80
5
Let me practice
2 3 1 0

300
90000
24000
1500
1 2 5 5 1 0
6000
1600
20
100
Show me the next method
6
1800
480
30
Finished!
Return To Multiplication Menu
7
Grid Method
Talk me through this
Eg) 274 x 197
2 7 4 0 0
Let me practice
2 4 6 6 0

200
70
4
1 9 1 8

100
20000
7000
400
5 3 9 7 8
Show me the next method
18000
6300
360
90
1400
490
28
7
Finished!
Return To Multiplication Menu
That was the last of those examples. Why dont
you try a few practice questions or check out a
different method.
8
Grid Method
Show me the next method
Time to practice
Worksheet
Excel File
Return To Multiplication Menu
Solution to worksheet
9
Gelosian Method
Talk me through this
Show me more examples
Eg) 272 x 13
2
2
7
Let me practice
0
0
0
1
2
7
2
0
2
0
3
1
6
6
3
1
Show me the next method
3
5
6
Finished!
Return To Multiplication Menu
Read left to right 3536
10
Gelosian Method
Talk me through this
Show me more examples
Eg) 523 x 45
5
3
2
Let me practice
2
1
0
4
2
2
8
0
1
1
2
5
0
5
5
3
1
Show me the next method
3
5
5
Finished!
Return To Multiplication Menu
Read left to right 23535
11
Gelosian Method
Talk me through this
Eg) 327 x 216
Show me more examples
3
7
2
0
1
0
0
2
4
4
Let me practice
6
0
0
0
1
2
7
7
3
1
1
1
Show me the next method
4
6
2
8
0
1
2
1
2
3
6
Return To Multiplication Menu
Finished!
Read left to right 70632
12
Gelosian Method
Talk me through this
Eg) 683 x 569
Show me more examples
6
3
8
3
1
4
3
5
5
0
Let me practice
0
4
1
3
6
8
8
8
6
1
7
5
Show me the next method
2
9
2
4
8
2
7
1
7
2
6
Return To Multiplication Menu
Finished!
Read left to right 388627
13
Gelosian Method
Talk me through this
Eg) 2681 x 429
6
8
1
2
Let me practice
0
2
0
3
4
1
4
4
8
2
1
0
1
1
0
2
Show me the next method
2
6
2
4
1
1
7
0
5
1
9
2
5
9
4
8
2
2
Return To Multiplication Menu
0
4
1
9
Finished!
Read left to right 1150149
That was the last of those examples. Why dont
you try a few practice questions or check out a
different method.
14
Gelosian Method
Show me the next method
Time to practice
Worksheet
Excel File
Return To Multiplication Menu
Solution to worksheet
15
Partitioning method
Talk me through this
Show me more examples
Eg) 272 x 13
Let me practice
Show me the next method
Return To Multiplication Menu
Finished!
3536
16
Partitioning method
Talk me through this
Eg) 825 x 16
Show me more examples
Let me practice
Show me the next method
Return To Multiplication Menu
Finished!
13200
17
Partitioning method
Talk me through this
Show me more examples
Eg) 938 x 57
Let me practice
Show me the next method
Return To Multiplication Menu
Finished!
53466
18
Partitioning method
Talk me through this
Eg) 359 x 251
Show me more examples
Let me practice
Show me the next method
Return To Multiplication Menu
Finished!
90101
19
Partitioning Method
Show me the next method
Time to practice
Worksheet
Excel File
Return To Multiplication Menu
Solution to worksheet
20
Longmultiplication
Talk me through this
Eg) 272 x 13
2 7 2
Show me more examples
x 1 3
Finished!
2
Let me practice
6
1
8
2
7
2

0
Return To Multiplication Menu
3 5 3 6
21
Longmultiplication
Talk me through this
Eg) 624 x 37
6 2 4
Show me more examples
x 3 7
Finished!
2
1
1
Let me practice
8
6
4 3
2
7
1 8

0
Return To Multiplication Menu
2 3 0 8 8
22
Longmultiplication
Talk me through this
Eg) 582 x 75
5 8 2
x 7 5
Let me practice
Finished!
1
1
4
5
0
1
2 9
Return To Multiplication Menu
4
7
4 0

0
4 3 6 5 0
23
Long Multiplication Method
Show me the next method
Time to practice
Worksheet
Excel File
Return To Multiplication Menu
Solution to worksheet
24
That is the end of this exercise Why not try
some division now
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