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Decode the Sum

Problem #32
Deadline to submit the solution: March 31st, 2001

Decode the following sum:

B
A A A A
+ A A A A
_____________
B A A A A
Q1: What is the value for A?
Q2: What is the value for B?
Q3: What is the value of the sum?

 

The solutions:

Morgan from USA
Grade: 5 Age: 11 School: Gage
Solution:
Q1: 9
Q2: 1
Q3: 19999

If you add 9 9 and 1 that equels 19 and you carry the 1 and you do that for every colum and you end up with that number.
About me: I like to read and I like Monkeys
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Nathan from Australia
Grade: 3 Age: 7 School: Surfers Paradise Pri
Solution:
Q1: 9
Q2: 1
Q3: 19,999

For A I know that the double 9 plus one more would end in 9. So I worked it out from there and it was right.
About me: I am a boy. I like maths alot. I play for a basketball club called the "Rangers".
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AKASH from CANADA
Grade: 4 Age: 9 School: INDIAN ROAD CRESCENT
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Laney from USA
Grade: 8 Age: 12 School: Quintanilla MS
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Nave from USA
Grade: 4 Age: 9 School: Cypress


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