Kickstart 2026 with this Jumbled January Math Mystery! This 3rd Grade Math Review is the perfect New Year activity to practice Telling Time, Missing Factors, Rounding Whole Numbers, Arithmetic Patterns with input/output tables, and Addition and Subtraction with Regrouping after winter break. Students must fix the "Eternal Monday" and the jumble of holidays glitch to save the calendar! JANUARY MATH MYSTERY: THE CASE OF THE JUMBLED JANUARY(3RD GRADE EDITION)Get your students back into the