The reception classroom buzzed with excitement as the children embarked on a cosmic mathematical journey, focusing on the concept of "one more" for numbers up to 10. Using a vibrant space rocket as their primary tool, the students took turns placing a digit in the rocket's window and then determining the next number in the sequence to launch their craft. It was wonderful to see them move beyond simple counting; they seamlessly retrieved their prior knowledge from previous lessons, demonstrating a solid understanding of how numerical values grow. By physically writing "one more" to the window, the children didn't just recite numbers—they applied their logic to bridge the gap between abstract counting and concrete addition, proving they are ready for even greater mathematical adventures.