Create SAT-style math questions - repost

We need a variety of questions to cover a custom SAT study guide that does not infringe on any copyrights held by College Board, Kaplan, Princeton Review, or any other company. They are in mathematics, from Algebra 1 & 2, to Geometry, and some Trigonometry. We have an abundance of level 1 and 2 questions, already, so we need primarily 3, 4, and 5 level (medium, difficult, and exceedingly difficult) questions. 150 Level 3 150 Level 4 50 Level 5