what is the value of the number that is underlined?
831574
a) 4 is in the tens place, so it is worth 4 * 10 = 40\nb) 6 is in the ones place, so it is worth 6 * 1 = 6\nc) 3 is in the thousands place, so it is worth 3 * 1000 = 3000\nd) first 2 is in the hundreds place, so it is worth 2 * 100 = 200\ne) 7 is in the hundreds place, so it is worth 7 * 100 = 700\n\nOr you can just say the numbers and see what you say when you are on the underlined number...\n\n42 = "forty two" so 4 is "forty"\n176 = "one hundred seventy six" so 6 is "six"\n3049 = "three thousand forty nine" so 3 is "three thousand"\n1223 = "one thousand two hundred twenty three" so first 2 is "two hundred"\n10731 = "ten thousand seven hundred thirty one" so 7 is "seven hundred"
86803
0.77(with a little horizontal line right above the last 7)
238247
On the bottom - usually the left side.  It is the 9 digits between the semicolons.\n\nLooks like this: |:123456789|:
901184
It reads 618 in the 1987 SLG row on the back of the card, it should read .618 and in a smaller text.\n\nonequesti0n
231452
It is 1000000000000000000000000000... (To be continued;) + 4
359942
If you mean, how do you check to see if the number is valid, here's a simple regular expression:\n\n"^[0-9]{3}&#92;-[0-9]{2}&#92;-[0-9]{4}$"\n\nThe above matches:\n\n000-00-0000\n\nit does NOT match:\n\n0000-00-000\n00-000-000\n000000000\n\nJust use a regular expression validator against that and you should get match / no match results.
195396
What's with the ... ? Is that a space for a number, are you supposed to guess whether to use the + or the x ? I don't get it, I think I'm gonna cry :~(
164812
If it does not contain a decimal place I guess:\n5?
211094
http://en.wikipedia.org/wiki/7_%28number%29\n\nread down the page
45269
srry didnt read full:\n316
16717
might not be accurate but:\nJL-327
493444
this really only works when its done verbally...when people are looking at the numbers, its much easier to realize that the answer is 4100 instead of 5000, pretty neat one isnt it
927915
The grammatical rule is to spell out the number when it is between zero and nine.  10 and above can be written as numerals.  :o)
951454
it is 178 * 177 !\n\nthis can always be computed.
381377
It's probably just a variable (or a letter that represents a number).
677729
2/3 the number that is not a variable
924806
It is called absolute value.\n\nIt basically means that if you drew out a number line, how many spaces would the number between the lines be from zero?\n\nFor example, |4| is 4, because 4 is 4 places away from 0\n\nand |-27| is 27, because negative 27 is twenty seven places away from zero\n\nkeep in mind, that an absolute value equation can never equal a negative number