Place Value Detectives includes 15 higher order thinking puzzles designed to challenge and engage your high flyers and fast finishers. Your students will utilize critical thinking and problem solving skills while building a deep and solid understanding of place value. Each of the 15 activities offers an interesting, non-routine way to explore essential math concepts and skills. Each place value riddle provides a series of 5-6 mathematical clues. Students use the clues to determine the value o