Mr. Carlton's mini store activity for reinforcing adding and subtracting skills exemplifies which form of assessment?

The mini store activity designed by Mr. Carlton illustrates authentic assessment because it takes place in a real-world context, allowing students to engage in activities that reflect meaningful, practical applications of their adding and subtracting skills. Authentic assessments focus on how students can apply what they have learned in realistic situations, rather than just through traditional testing methods. This type of assessment emphasizes not just the final answer but also the process of learning and applying skills to everyday tasks, mirroring how these mathematical skills would be utilized outside of the classroom setting.

In an authentic assessment, students are often placed in scenarios that resemble actual challenges they might face in life, thus enabling them to demonstrate their understanding and competencies more naturally. This enables the teacher to evaluate the student's ability to perform tasks that necessitate critical thinking and practical skill application. By participating in the mini store activity, students have the opportunity to practice addition and subtraction in a way that is relevant to their lives, which helps solidify their comprehension and retention of those concepts.