3). What is the largest perfect square less than 100? Answer:_________
4). What is the smallest perfect square greater than 50? Answer:_________
5). What is the sum of the first three perfect squares larger than 1? Answer:_________
6). What is the cube root (third root) of 8? Answer:_________
7). What is the fourth root of 1? Answer:_________
8). What is (1/2) 2 ? Answer:_________
9). What is the square root of 1/4 ? Answer:_________