Miss Challenge's Holiday Brain Teasers and Critical Thinking Challenges! Celebrate January with six unique puzzles (answer key for all that are needed), including logic and language activities that will stretch the brains of all students. This set focuses on holidays in January and features Martin Luther King, Jr. and a winter theme. This is the perfect activity to enrich your high-ability, gifted and talented students, to answer the "What do I do now?" question and appease early finishers, or e