Mathematics - Number Sense - Counting - Counting to 100 - What Comes Next?

Show a sequence of numbers with one missing: '45, 46, ___, 48, 49'. The student types the missing number. Start with gaps in the 1-20 range, then progress to 20-50, then 50-100. 8 quick rounds. Each correct answer triggers a small animation (star burst). The goal is to activate their sense of number