Today is . WELCOME: huohai3983/44663  Home | Reg LoginAll user | setHomePage | Bookmark  
Home | Math Test Online | Addition | Subtraction | Multiplication | Division | Time | Worksheet(JPG/PDF) | CAI | Flash Games | 
 Recommendation article
 Article search
 
 Home--maths--Second Grade--Adding Hundreds

Adding Hundreds

Adding Hundreds

How to add three-digit numbers (for example 600 + 500).

  • Place one number above the other so the hundreds' place digits, the tens' place digits and ones' place digits are lined up. Draw a line under the bottom number.
    600
    500
    
  • Add the two ones' place digits. (0 + 0 = 0).
    600
    500
      0
    
  • Add the numbers in the tens' place column (0 + 0 = 0) and place the answer below the line and to the left of the ones' place sum.
     600
     500
      00
  • Add the numbers in the hundreds' place column (6 + 5 = 11) and place the answer below the line and to the left of the tens' place sum.
      600
      500
     1100

    Find the Sum of the Numbers.

      =      




    2006-10-02 20:12:54
    Viewed 3376 times Close
    Math Test Online Greatmathsites

    Translate

    Arabic  Chinese  French  German  Italian  Japanese  Korean  Portuguese  Spanish

    Feedback
    Thank you to online math channels' Mathematics Department for hosting these lessons.
    Copyright © 2006 - 2008 GZtrain Inc. All Rights Reserved