5th grade column addition method help!!!

[buki514]

Need help trying to figure out how to do these problems using column addition method

problem # 1 : 13.15 + 1.05=

problem # 2: 14 + 15 =

problem # 3: 128 + 211=

Would appreciate the answer and if possible an explanation to how its done that way i can better understand and help my little sister in the future with this kind of work. thanks

 

[mmm4444bot]

Hi Buki:

Check out the following web site; click on the "play" icon (the blue circle with the white triangle inside) to see an animated explanation.

If you need more help after watching a few of these animations, then please come back here to ask your question.

http://www.mathsisfun.com/numbers/addition-column.html

Cheers,

~ Mark

 

[buki514]

thanks for the website but what's displayed on the website is simple addition problems ... now on the homework that was given to her it says something different like it has numbers after you get the sum ... im not sure if she copied the example given to her the right way but when i came across this the first thing that came to mind was adding it the way the website showed but i think it was just that she copied it wrong and the homework is actually very easy and she thought it was something different since she was previously doing a math homework much harder and to get something soo easy it somewhat seemed as if it was like a trick question or something like that ...lol ... but i appreciate the help .... thanks alot :wink: