After spending 30 hours in a common core math training and spending a year teaching common core, I sat down over the course of 3 months and created an assessment that covers each of the common core standards.
Each assessment has between 4 and 10 questions, requiring deep thought and analysis for demonstrating knowledge of the concept. Each assessment includes an answer key for ease of grading and assistance in introducing the topics.
I have also included additional assessments for some of the standards that had embedded multiple requirements (i.e. telling time and elapsed time).
You will also get a check sheet for each standard to assist your planning throughout the year.