My 10 year old daughter was given the WISC-IV IQ test yesterday and got the following scores:

Verbal 132
Perceptive Reasoning 125
Working Memory 138
Processing Speed 112
FSIQ 134

Can anyone explain how the FSIQ is calculated from the 4 subcategories? Obviously, not all scores are weighted equally but I'd really like to know how much weight is given to each score. Thanks so much for your help.