6th Grade students learn about negative numbers and opposite numbers. "Identify Opposites Given a Number Quiz" is useful to test the students’ knowledge of negative numbers and opposite numbers. It will help them to improve their problem-solving skills with step-by-step assistance. Using this quiz, teachers can easily identify the knowledge gaps of the students. To solve these problems, students should have a good understanding of signed numbers. For example, if the given number is 150 then its opposite number is -150 and if the given number is -75 then its opposite number is 75.