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Multiplying a Two-Digit Number Times a Two-Digit Number

Multiplying a Two-Digit Number Times a Two-Digit Number. 1. Multiply the ones. 7 x 5 = 35 Write the 5 and carry the 3 tens. 3. 2 7 x 4 5. 5. 2. Multiply the top tens times the bottom ones. 3. 2 7 x 4 5. 2 x 5 = 10. 5. 3. Add any tens that were carried. 3. 2 7 x 4 5.

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Multiplying a Two-Digit Number Times a Two-Digit Number

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  1. Multiplying a Two-Digit Number Times a Two-Digit Number

  2. 1. Multiply the ones. 7 x 5 = 35 Write the 5 and carry the 3 tens. 3 27 x 45 5

  3. 2. Multiply the top tens times the bottom ones. 3 27 x 45 2 x 5 = 10 5

  4. 3. Add any tens that were carried. 3 27 x 45 2 x 5 = 10 10 + 3 = 13 Write this number. 13 5 You should cross off the tens that you added.

  5. 4. Write a zero under the ones place of the answer. 3 27 x 45 13 5 0

  6. 5. Multiply the top ones times the bottom tens. 2 3 27 x 45 7 x 4 = 28 Write the 8 and carry the 2. 13 5 8 0

  7. 6. Multiply the top tens times the bottom tens. 2 3 27 x 45 2 x 4 = 8 13 5 8 0

  8. 7. Add any tens that were carried. 2 3 27 x 45 2 x 4 = 8 8 + 2 = 10 Write this number. 13 5 10 8 0

  9. 8. Add the two answers together to get the final product. 2 3 27 x 45 1 13 5 10 8 0 + 1 2 1 5 ,

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