To estimate the 102−−−√
, I would look at the perfect squares __ and __ and then choose __ as a good estimate.
Responses
101 and 103; 102
101 and 103; 102
100 and 121; 10.1
100 and 121; 10.1
81 and 100; 10.2
81 and 100; 10.2
121 and 144; 11.5