What basic arithmetic operations are crucial for the Math section of the HESI?

The fundamental arithmetic operations essential for the Math section of the HESI include addition, subtraction, multiplication, and division. These operations form the basis for most mathematical problem-solving tasks and calculations that test-takers will encounter. Mastery of these operations enables students to effectively tackle questions involving numerical manipulation, which is prevalent in various contexts such as calculating medication dosages, interpreting data, and solving word problems.

While other options mention important mathematical concepts, they do not encompass the complete range of basic operations as accurately as the correct choice does. Understanding and performing addition and subtraction allows for the fundamental adjustment of values, while multiplication and division facilitate scaling and partitioning of quantities. Collectively, these operations are vital for success in the Math section of the HESI entrance test.