high school
posted by Sama .
Use the digits in the year 2010 and the operations +, , x, ÷, sqrt (square root), ^ (raise to a power), and ! (factorial) — along with parentheses, brackets, or other grouping symbols — to write expressions for the counting numbers 1 through 100.
All four digits must be used in each expression.
1. Only the digits 2, 0, 1, 0 may be used.
2. The decimal point may be used, as in .1, .02, etc.
3. Multidigit numbers such as 20 or 102 may be used.

Please use the name of the subject so that teachers will know what kind of help is needed.

I will start you off:
100= 2^0 * 100
99=1002^0
98=1002
97=100(2+1)
and you finish. 
what is the answer for1/3+(2/5 multiplied by 25/12)