Teachers have long asked for Google Forms to be able to auto-mark questions. Google have listened and added this feature in a recent update.
You can create a new quiz from forms.google.com, or convert any existing form using the Settings gear-cog icon.
Once you have created a question, click the ‘Answer Key’ to choose the correct answer, add a point value and optionally add answer feedback for both correct and incorrect answers.
You can release the mark immediately after each submission, or later after you have manually reviewed your students work.
Learn how to make your own: