2. The sum of two numbers is 12. Experiment with a situation in which the sum of two numbers is 12. 1st: You enter the 1st number. Enter negatives as "-x" rather than "- x." 2nd: Compute the other number mentally yourself.
www.mathnstuff.com/math/algebra/otherno.htm
An interactive math lesson about estimating sums. ... A quick way to estimate the sum of two numbers is to round each number and then add the rounded numbers. This probably won't be the exact answer but it may be close enough for some purposes.
www.aaamath.com/g27b_ax1.htm
The following applet will offer the user to enter two numbers. The sum of the two numbers is performed when the user presses the button. ... Source Code for Applet...
comsci.liu.edu/~murali/java/MSumNumbers.htm comsci.liu.edu/~murali/java/MSumNumbers.htm
The sum of two numbers is 5 and their difference is; 11. What is the product of the two numbers ... If the sum of the two numbers is 5 and the difference is 11 then one of the numbers must be positive and the other negative. Suppose that you knew the two numbers, one positive and the other negative, and you removed...
mathcentral.uregina.ca/QQ/database/QQ.09.02/akhil1.html mathcentral.uregina.ca/QQ/database/QQ.09.02/akhil1.html
Question: The sum of two numbers is 21. One number is three less than the other. Find the numbers ... 1. The sum of two numbers is 21. 2. One number is three less than the other. ... If you look at clue #2 first then you see that if you know one of the numbers then the other number is 3 less than it, so if I let one of...
mathcentral.uregina.ca/QQ/database/QQ.09.05/dan4.html
(This was two episodes in one; hang in there.) ... we got the numbers instead. We also got a new kind of flashback, one that isn't character-driven and just for the audience. In moments like when Kate visits Sun in LA, we see a flashback on the freighter while Sun narrates.
www.powells.com/blog/?p=4476