Reflection : explain how the proposed changes will promote mathematical thinking and engagement. Source: Van de Walle, J. A., & Lovin, L. H. (2006). Teaching Student-Centered Mathematics: Grades K-3. Task: "How many apples do you have if you start with 10 apples and give away 4?" Enhance the Task Enhanced Task: New Task: "How many apples do you have now?" You start with 10 apples and give away 4. Then, you find 3 more apples. How many apples do you have now? Enhancements: Reversals: Provide the final answer (9 apples) and ask students to write the question that was asked. Explanation: Ask students to explain their reasoning in words or through pictures. For instance, they can draw the apples and indicate the giving away process and then finding more. Multiple Methods: After solving the problem using subtraction (10 - 4 + 3), ask them to solve it using a different approach (such as using a number line or counters). Step 3: Implement the Task Implementation: Materials Needed: Paper, colored pencils, counters, or a number line. Instructions for Students: Solve the problem using subtraction and write your answer. Draw a picture to represent how the numbers change as you give away