The teacher taught a multigrade lesson on the letter Nn to kindergarten and first grade students. She read the story "Si Tembong Mandarambong" using a pop-up book to review the previous lesson. She showed pictures starting with Nn and had students identify the letter, sound and give other examples. Students colored and matched pictures to words. For assessment, students colored a worksheet and sequenced events from the story. The teacher evaluated learning and reflected on what teaching strategies worked and where she needs help from the principal to improve instruction.