Rounding Math Quizzes Test your Rounding knowledge with our easy to use Quizzes. 15 multiple choice questions in each quiz. Suitable for students of all ages and Common Core Grade. Choose your topic and start your quiz now.Rounding Decimals Age 8-10 QuizTake Quiz →Rounding Whole Numbers to the Nearest Thousand and Ten Thousand Age 8-10 QuizTake Quiz →Word Problems Involving Decimals Age 8-10 QuizTake Quiz →