This math topic focuses on the skill of division through skip counting. Specifically, it involves finding the number of groups a set number of items can be divided into when counted by a specific interval, in this case, 7. The problems are formulated around practical scenarios like grouping stars into constellations or distributing pencil crayons into boxes, where students would need to count by sevens to find the total number of groups possible. Each question includes a multiple-choice set of answers, likely challenging students to compute or visually determine the resultant groups through conceptual division understanding.