Which operations are students expected to perform with rational numbers on the test?

Students are expected to perform addition, subtraction, multiplication, and division with rational numbers because these operations encompass the fundamental arithmetic skills necessary for working with this type of number. Rational numbers can be expressed as a fraction of two integers, and these four operations enable students to manipulate and solve problems involving these numbers effectively.

Addition combines two rational numbers into a single rational number, while subtraction finds the difference. Multiplication allows for the scaling of rational numbers, and division is crucial for understanding how one rational number can be expressed in terms of another. Mastery of these operations forms the foundation for more advanced mathematical concepts and ensures that students are prepared for higher-level math applications involving rational numbers.