Multiply three by two digits
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Transcript of Multiply three by two digits
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Multiplying 3 digits by 2 digitsSTEP by STEP
XXX* XX
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Multiplying 3 digits by 2 digits
● What is the most important thing to remember?
● Keep your numbers alligned!
● 123 369● X 54 x 53● _____________________________________________
● NO!
● 123 369● X 54 x 53● _______________________________
● YES!
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Multiplying 3 digits by 2 digits
Hundreds Tens Ones1 2 5
X 5 4
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Multiplying 3 digits by 2 digits
Hundreds Tens Ones
1 2 5X 5 4
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Multiplying 3 digits by 2 digits
Hundreds Tens Ones5
1 2 5 X 45 4 20
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Multiplying 3 digits by 2 digits
Hundreds Tens Ones5
1 2 5 X 45 4 20
0
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Multiplying 3 digits by 2 digits
Hundreds Tens Ones2 5
1 2 5 X 45 4 20
0
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Multiplying 3 digits by 2 digits
Hundreds Tens Ones2 2
1 2 5 X 45 4 8
0
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Multiplying 3 digits by 2 digits
Hundreds Tens Ones2 8
1 2 5 + 25 4 10
0
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Multiplying 3 digits by 2 digits
Hundreds Tens Ones1 2 8
1 2 5 + 25 4 100 0
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Multiplying 3 digits by 2 digits
Hundreds Tens Ones1 2 1
1 2 5 X 45 4 40 0
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Multiplying 3 digits by 2 digits
Hundreds Tens Ones1 2 4
1 2 5 + 15 4 5
5 0 0
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Multiplying 3 digits by 2 digits
Hundreds Tens Ones1 2
1 2 55 4
5 0 0
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Multiplying 3 digits by 2 digits
Hundreds Tens Ones1 2 5
1 2 5 X 55 4 25
5 0 0
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Multiplying 3 digits by 2 digits
Hundreds Tens Ones1 2 5
1 2 5 X 55 4 25
5 0 0
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Multiplying 3 digits by 2 digits
Hundreds Tens Ones1 2 5
1 2 5 X 55 4 25
5 0 05
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Multiplying 3 digits by 2 digits
Hundreds Tens Ones1 5
1 2 5 X 55 4 25
5 0 05
2 2
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Multiplying 3 digits by 2 digits
Hundreds Tens Ones1 2
1 2 5 X 55 4 10
5 0 05
2 2
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Multiplying 3 digits by 2 digits
Hundreds Tens Ones1 10
1 2 5 + 25 4 12
5 0 05
2 2
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Multiplying 3 digits by 2 digits
Hundreds Tens Ones1 10
1 2 5 + 25 4 12
5 0 02 5
2 2
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Multiplying 3 digits by 2 digits
Hundreds Tens Ones10
1 2 5 + 25 4 12
5 0 02 5
1 1 2 2
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Multiplying 3 digits by 2 digits
Hundreds Tens Ones1
1 2 5 X 5X 5 4 5
5 0 02 5
1 1 2 2
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Multiplying 3 digits by 2 digits
Hundreds Tens Ones5
1 2 5 + 1X 5 4 6
5 0 02 5
1 1 2 2
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Multiplying 3 digits by 2 digits
Hundreds Tens Ones
1 2 5 +X 5 4
5 0 06 2 5
0
1 1 2 2
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Multiplying 3 digits by 2 digits
Hundreds Tens Ones5
1 2 5 + 1X 5 4 60 5 0 06 2 5
1 1 2 2
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Multiplying 3 digits by 2 digits
Hundreds Tens Ones0
1 2 5 + 5X 5 4 50 5 0 06 2 5
5 0
1 1 2 2
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Multiplying 3 digits by 2 digits
Hundreds Tens Ones5
1 2 5 + 2X 5 4 7
5 0 06 2 5
7 5 0
1 1 2 2
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Multiplying 3 digits by 2 digits
Hundreds Tens Ones0
1 2 5 + 6X 5 4 60 5 0 06 2 56 7 5 0
1 1 2 2
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Multiplying 3 digits by 2 digits
6 2 7 0
125 x 54 = 6,750
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Multiplying 3 digits by 2 digits
Hundreds Tens Ones
2 4 2X 3 1
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Multiplying 3 digits by 2 digits
Please pause video while trying the problem. If you need help, rewind the video.
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Multiplying 3 digits by 2 digits
Check Your Answer!
Hundreds Tens Ones
2 4 2X 3 1
2 4 27 2 67 5 0 2
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Multiplying 3 digits by 2 digits
Hundreds Tens Ones
1 5 4X 2 2
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Multiplying 3 digits by 2 digits
Please pause video while trying the problem. If you need help, rewind the video.
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Multiplying 3 digits by 2 digitsCheck Your Answer!
Hundreds Tens Ones
1 5 4X 2 2
3 0 83 0 83 3 8 8