Auto-grading Google Form with 20 problems in which students use model representations to read, identify, and write decimals to the hundredths. These Google Forms give students instantaneous feedback/percentage correct. Teachers can use these Google Forms for formative assessments, for quizzes, or for homework grades. Specific directions with screen shots on how to save the Google Form to your drive, how to assign the Google Form to students, and how to see student responses/percentage correc