multiply three by two digits

35
Multiplying 3 digits by 2 digits STEP by STEP XXX * XX _______________________________________________

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Page 1: Multiply three by two digits

Multiplying 3 digits by 2 digitsSTEP by STEP

XXX* XX

_______________________________________________

Page 2: Multiply three by two digits

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!

Page 3: Multiply three by two digits

Multiplying 3 digits by 2 digits

Hundreds Tens Ones1 2 5

X 5 4

Page 4: Multiply three by two digits

Multiplying 3 digits by 2 digits

Hundreds Tens Ones

1 2 5X 5 4

Page 5: Multiply three by two digits

Multiplying 3 digits by 2 digits

Hundreds Tens Ones5

1 2 5 X 45 4 20

Page 6: Multiply three by two digits

Multiplying 3 digits by 2 digits

Hundreds Tens Ones5

1 2 5 X 45 4 20

0

Page 7: Multiply three by two digits

Multiplying 3 digits by 2 digits

Hundreds Tens Ones2 5

1 2 5 X 45 4 20

0

Page 8: Multiply three by two digits

Multiplying 3 digits by 2 digits

Hundreds Tens Ones2 2

1 2 5 X 45 4 8

0

Page 9: Multiply three by two digits

Multiplying 3 digits by 2 digits

Hundreds Tens Ones2 8

1 2 5 + 25 4 10

0

Page 10: Multiply three by two digits

Multiplying 3 digits by 2 digits

Hundreds Tens Ones1 2 8

1 2 5 + 25 4 100 0

Page 11: Multiply three by two digits

Multiplying 3 digits by 2 digits

Hundreds Tens Ones1 2 1

1 2 5 X 45 4 40 0

Page 12: Multiply three by two digits

Multiplying 3 digits by 2 digits

Hundreds Tens Ones1 2 4

1 2 5 + 15 4 5

5 0 0

Page 13: Multiply three by two digits

Multiplying 3 digits by 2 digits

Hundreds Tens Ones1 2

1 2 55 4

5 0 0

Page 14: Multiply three by two digits

Multiplying 3 digits by 2 digits

Hundreds Tens Ones1 2 5

1 2 5 X 55 4 25

5 0 0

Page 15: Multiply three by two digits

Multiplying 3 digits by 2 digits

Hundreds Tens Ones1 2 5

1 2 5 X 55 4 25

5 0 0

Page 16: Multiply three by two digits

Multiplying 3 digits by 2 digits

Hundreds Tens Ones1 2 5

1 2 5 X 55 4 25

5 0 05

Page 17: Multiply three by two digits

Multiplying 3 digits by 2 digits

Hundreds Tens Ones1 5

1 2 5 X 55 4 25

5 0 05

2 2

Page 18: Multiply three by two digits

Multiplying 3 digits by 2 digits

Hundreds Tens Ones1 2

1 2 5 X 55 4 10

5 0 05

2 2

Page 19: Multiply three by two digits

Multiplying 3 digits by 2 digits

Hundreds Tens Ones1 10

1 2 5 + 25 4 12

5 0 05

2 2

Page 20: Multiply three by two digits

Multiplying 3 digits by 2 digits

Hundreds Tens Ones1 10

1 2 5 + 25 4 12

5 0 02 5

2 2

Page 21: Multiply three by two digits

Multiplying 3 digits by 2 digits

Hundreds Tens Ones10

1 2 5 + 25 4 12

5 0 02 5

1 1 2 2

Page 22: Multiply three by two digits

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

Page 23: Multiply three by two digits

Multiplying 3 digits by 2 digits

Hundreds Tens Ones5

1 2 5 + 1X 5 4 6

5 0 02 5

1 1 2 2

Page 24: Multiply three by two digits

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

Page 25: Multiply three by two digits

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

Page 26: Multiply three by two digits

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

Page 27: Multiply three by two digits

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

Page 28: Multiply three by two digits

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

Page 29: Multiply three by two digits

Multiplying 3 digits by 2 digits

6 2 7 0

125 x 54 = 6,750

Page 30: Multiply three by two digits

Multiplying 3 digits by 2 digits

Hundreds Tens Ones

2 4 2X 3 1

Page 31: Multiply three by two digits

Multiplying 3 digits by 2 digits

Please pause video while trying the problem. If you need help, rewind the video.

Page 32: Multiply three by two digits

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

Page 33: Multiply three by two digits

Multiplying 3 digits by 2 digits

Hundreds Tens Ones

1 5 4X 2 2

Page 34: Multiply three by two digits

Multiplying 3 digits by 2 digits

Please pause video while trying the problem. If you need help, rewind the video.

Page 35: Multiply three by two digits

Multiplying 3 digits by 2 digitsCheck Your Answer!

Hundreds Tens Ones

1 5 4X 2 2

3 0 83 0 83 3 8 8