There are 28 skill based files of daily do nows that generate and randomize the numbers in topics of kinematics, forces, energy, electricity, waves, and modern physics aligned to the New York State Physics Standards. You can make an infinite number of problems with the file due to the randomization. Ideal for daily warm ups and quizzing students on skills aligned to standards. Excellent for Regents prep. I focus on one skill a week and use it daily. Every day they practice the skill at the begin