Finding Squares Problems -- with negative numbers

 
 -72 = ____   92 = ____  -32 = ____           49   81    9 

 -32 = ____   62 = ____   42 = ____            9   36   16 

  02 = ____   22 = ____   62 = ____            0    4   36 

 -12 = ____   92 = ____   72 = ____            1   81   49 

 -12 = ____   82 = ____   12 = ____            1   64    1 

  32 = ____   02 = ____  -42 = ____            9    0   16 

  42 = ____   22 = ____   72 = ____           16    4   49 

 -82 = ____  -12 = ____  -12 = ____           64    1    1 

  32 = ____  -12 = ____  -42 = ____            9    1   16 

  72 = ____   62 = ____   52 = ____           49   36   25 

  22 = ____  -12 = ____   12 = ____            4    1    1 

  12 = ____   52 = ____  -12 = ____            1   25    1 

 -72 = ____  -92 = ____   82 = ____           49   81   64 

 -52 = ____  -82 = ____  -42 = ____           25   64   16 

 -72 = ____   02 = ____   82 = ____           49    0   64 

 -92 = ____  -62 = ____  -12 = ____           81   36    1 

  02 = ____   22 = ____   32 = ____            0    4    9 


Lines = 17  Problems = 51 Number Correct _____ Number Wrong _____