50 - 25 = 25
A 'digit' is a numeral - and we have ten of them — 0, 1, 2, 3, 4, 5, 6, 7, 8 and 9. After that we re-use them - 10 is not a digit, it is two digits put together.
The answer is 99. When 99 is the greatest two-digit number that rounds to 100 when rounded to the nearest Ten.
No, when you add a two-digit number to another two-digit number, the largest sum you can get is 99 + 99 = 198, which is a three-digit number. In order to get a four-digit number, you would need to add at least a three-digit number to another three-digit number, such as 100 + 100 = 200.
90 10-20=10 20-30=10 30-40=10 40-50=10 50-60=10 60-70=10 70-80=10 80-90=10 90-99=9 Thus, the answer is actually 89 two-digit numbers between 1 and 100. You do not count 100 itself because it is NOT a two-digit number, it is a three-digit number. On top of that, you begin your counting at 10, since 10 is the FIRST two-digit number in the sequence. Then the answer should be sligtly more clear.
90 of them.
There are 5 of them.
97
97
3 100 - 97 = 3
50 - 25 = 25
use the digit 1234to make two different numbers
There can be no answer to the question. A 3-digit number is an integer between 100 and 999 (inclusive).
The two-digit factors of 100 and 1000 are all composite.
Two.
Two of them.
The smallest three digit composite number is 100, and the largest two digit number is 99. 100-99=1.