Mr Alfred's Math Blog... posting all things math!
***Please note: PLANNERS are the best and most ACCURATE way to check for homework...I post it in class and in many cases stamp planners to make sure it is written correctly in there...if you need an extra resource check Mrs Reynolds or Mrs Aho's homework page...Parents- Check planners!
Tuesday, September 28, 2010
Radical Problem Solver!
This four digit number is missing two digits. It is the square of a whole number. What are the missing digits?
81*81=abput 6000
ReplyDelete70*70=4900
so it is between 70 and 81
75*75=5625 So the answer is 5625
i dont know how to do this weeks homewrok i tride but i dont know how to.
ReplyDelete