I found a presentation on the Pearson website that shows which sub-tests are used to calculate each composite score. The "Math Problem Solving" and "Numerical Operations" sub-tests are used to calculate the "Mathematics" composite score. I assume that the "Total Mathematics" score referred to in the DYS Qualification Criteria is the "Mathematics" composite score. The "Math Fluency - Addition", "Math Fluency - Subtraction" and "Math Fluency - Multiplication" sub-tests are used to calculate the "Math Fluency" composite score.
The presentation is at:
http://www.pearsonassessments.com/h...n_and_Scoring_Handout_September_2011.pdf
