The topic “Subtraction within 2 Digits” focuses on developing children’s skills in performing subtraction with two-digit numbers, emphasizing various strategies that enhance their understanding of numerical relationships. They will learn to subtract any two numbers within 20 by counting backward from the larger number, which aids in visualizing the subtraction process and reinforces their counting skills. This approach helps children grasp the concept of subtraction as a sequence of numbers, allowing them to solve subtraction equations effectively. Additionally, children will explore the technique of subtracting 10 from any two-digit number mentally. They will learn to adjust only the tens place of the number, simplifying the subtraction process and fostering their mental math abilities. This skill builds their confidence in handling two-digit numbers and encourages efficient problem-solving strategies. Overall, this topic equips children with essential subtraction skills, providing a solid foundation for more advanced mathematical concepts as they continue their learning journey.