The ACT assessment allows the use of certain calculating devices during the mathematics section. These devices must meet specific criteria established by the test administrators. For instance, graphing calculators are generally permitted, while those with computer algebra system capabilities are typically prohibited.
The allowance of these tools aims to assess mathematical reasoning and problem-solving skills within a standardized testing environment. Students can leverage computational capabilities to more efficiently solve problems, potentially improving accuracy and time management. Historically, the policy regarding device use has evolved to balance technological advancements with the core objective of measuring mathematical proficiency.