Multi digit multiplication

Multi digit multiplication

• 1.
  Multi-digit Multiplication Objective: Solve problems using whole number multi-digit multiplication (0406.2.11).
• 2.
  First, multiply thedigits in the ones place of both factors. 654 x 32 8
• 3.
  Next, multiply thedigits in the tens place of the top factor by the ones place in the bottom factor. 1 654 Don’t forget the adding attic! x 32 08
• 4.
  Then, multiply thedigit in the hundreds place of the top factor by the ones place of the bottom factor. 1 654 Don’t forget the numbers in the adding attic! x 32 13 0 8
• 5.
  Always add azero below the first product as a space saver. 1 654 x 32 13 0 8 0
• 6.
  Now, multiply thedigit in the ones place of the top factor by the digit in the tens place of the bottom factor. 1 1 654 Carry into the adding attic! x 32 13 0 8 20
• 7.
  Then, multiply thedigit in the tens place of the top factor by the digit in the tens place of the bottom factor. 1 1 1 654 Don’t forget the numbers in the adding attic! Carry into the adding attic! x 32 13 0 8 62 0
• 8.
  Next, multiply thedigit in the hundreds place of the top factor by the digit in the tens place of the bottom factor. 1 1 1 654 Don’t forget the numbers in the adding attic! x 32 13 0 8 19 6 2 0
• 9.
  Finally, add thetwo products together to get the final product. 1 1 1 654 x 32 13 0 8 1 + 19 6 2 0 20 9 2 8 ,