87 qualified high school math teachers have been surveyed POST-COVID across the 6 subjects (algebra 1, algebra 2, geometry, precalculus, calculus, and statistics & probability). They are all a compilation of their answers to the question: what do you WISH students knew BEFORE taking the course? Each pre-assessment / pre-test is 9 to 11 packed pages in length! The pretests align with Common Core State Standards, is scaffolded and comes with step-by-step keys.------------------------Algebra 2