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2 Digit Multiplication Easily Explained

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2 Digit Multiplication Easily Explained

  1. 1. 2 digit multiplicationEasily explained !! Presented by: Brent Daigle, Ph.D.
  2. 2. 2 digit multiplicationFactors- numbers multiplied togetherProduct – answer to multiplication problem Presented by: Brent Daigle, Ph.D.
  3. 3. 2 digit multiplication The first step is to make sure the place 26 values are lined up. x 12 Tens Ones Presented by: Brent Daigle, Ph.D.
  4. 4. 2 digit multiplication 1 Begin with Think, 2 x 6 multiplying the bottom factor’s 26 equals 12. Because one’s place with the top x 12 there is still the tens factors one’s place. 2 place to multiply, you must carry the 1. Presented by: Brent Daigle, Ph.D.
  5. 5. 2 digit multiplication Next, multiply 1 Think, 2x2=4+1=5 the 2 and the other 2. Then, 26 remember to add your carry x 12 of 1. 52 Presented by: Brent Daigle, Ph.D.
  6. 6. 2 digit multiplication Next, because 1 Erase your carry we are going to the next place value (tens), 26 from before. we need to use a 0 for a place x 12 holder. Place the 0 under the 52 2 in the products line. 0Presented by: Brent Daigle, Ph.D.
  7. 7. 2 digit multiplication Next, begin to Think 1x6=6. multiply the 1in the tens place with the 26 top line factor. x 12 52 60 Presented by: Brent Daigle, Ph.D.
  8. 8. 2 digit multiplication Think 1x2=2. 26 x 12 52 26 0 Presented by: Brent Daigle, Ph.D.
  9. 9. 2 digitAdd the ones multiplication Finally, add the twoplace. Carry isnecessary.Add the tens 26 product lines to find the final product.place. Carry isnecessary. x 12Add the hundredsplace. Carry is 1 52necessary. + 26 0Presented by: Brent Daigle, Ph.D. 312
  10. 10. 2 digit multiplication The product is 312
  11. 11. 2 digit multiplication The end ! Presented by: Brent Daigle, Ph.D.

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