3 logic-focused Mardi Gras STEM activities combining engineering design, data analysis, and problem solving Students plan, test, compare, and optimize solutions using real constraintsIncludes build-based and no-craft logic challenges for Grades 3–5Low-prep STEM bundle ideal for reasoning, communication, and analytical thinking✅ Who Is This Resource For?Grades 3–5 classroomsSTEM or math-focused instructionTeachers who want engineering + logic + reasoning activitiesClassrooms emphasizing problem