WIAT III scores as follows:

Listening Comprehension 98
Early Reading 118
Reading Comprehension 100
Alphabet writing 87
Word Reading 116
Pseudoword Decoding 124
Oral Expression 95
Oral Reading Fluency 107
Oral Reading Accuracy 119
Oral Reading rate 104

Math Problem solving 105
Math fluency
Addition 125
subtraction 113

(he also did Multiplications which was not part of the test and not included in the testing results and actually requested division which they couldn't provide him)

In conclusion Psychologist reports:
He has average language skills in all spheres assessed. In contrast, his perceptual motor, processing, and working memory skills are all superior. Also mentions he has tics and anxiety during testing and believes the results are an underestimate of his ability.

My son hates being asked simple questions and kept ignoring the tester because he was annoyed that he would ask him questions that have no apparent value or meaning to him. Also when he was done with the test he told me step by step everything that happened in the testing room including word for word that was asked by the tester. I agree he's not articulate at all, but I wasn't very articulate as a child either, yet gifted.