Mathematics - Number Sense - Place Value - Ones and tens place value - Bundle Detective
Show images of sticks bundled in groups of 10 plus loose sticks. Ask 'How many sticks in total?' with 4 options. For example: 2 bundles of 10 + 3 loose sticks. Options: 23, 32, 13, 31. Do 5 rounds with quantities from 11-99. The goal is to get students thinking about groups of ten before formal plac