The topic “Addition Formula” focuses on helping children develop a solid understanding of addition through foundational concepts and equations. Children will first learn to add numbers within 5 using various representations, such as equations, objects, fingers, drawings, sounds, actions, and verbal explanations. This multi-faceted approach enables them to grasp the concept of addition in a tangible way, fostering a deeper understanding of how numbers combine. Next, the topic introduces the idea of balancing addition equations within 10. Children will learn to identify the correct number needed to complete an equation, reinforcing their comprehension of equality and the relationship between numbers. This focus on balanced equations enhances their ability to solve problems and strengthens their critical thinking skills. Overall, the “Addition Formula” topic equips children with essential skills and concepts that form the basis for more advanced arithmetic operations, paving the way for greater mathematical fluency.