Edmodo is a powerful, established learning management system utilized by districts around the world. Teachers can also easily create and manipulate student assessments directly through the management system. This guide gives direct instruction on how to setup and use quizzes through Edmodo in walkthrough form.
Socrative is a powerful tool that allows teachers to create fun and engaging assessments that allow students to demonstrate their understanding either on the fly or as a formal assessment. Teachers can create short answer, multiple choice or true false questions and have those questions graded in real time.
Go Formative is a robust digital assessment tool that allows teachers to quickly and easily create assessments either from scratch or from an existing document. Students have many options to input their answers and teachers can see all results live and grade on the fly. This link provides a complete guide and walkthrough on how to setup Go Formative for assessment and engagement.