{"product_id":"4-digit-addition-with-regrouping-math-mystery-worksheets-grades-3-5-presidents-day","title":"4-Digit Addition with Regrouping | Math Mystery Worksheets | Grades 3–5 | Presidents Day","description":"\u003cp\u003e\u003cstrong\u003e4-digit addition with regrouping turns into a Presidents Day detective hunt your students will beg to finish.\u003c\/strong\u003e In this no-prep, printable \u003cstrong\u003eMath Mystery\u003c\/strong\u003e, young investigators solve four-digit column addition problems, match each answer to a clue, and eliminate suspects one by one until only the culprit remains. The self-checking format keeps 3rd, 4th, and 5th graders locked in from the first sum to the last while they build real fluency adding four-digit numbers with regrouping (carrying). Five story-driven Presidents Day cases make addition practice feel like a patriotic whodunit — perfect for math centers, morning work, homework, early finishers, substitute days, indoor recess, spiral review, and Presidents Day–themed math days.\u003c\/p\u003e\n\n\u003ch3\u003eQuick Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSkill:\u003c\/strong\u003e 4-digit addition with regrouping (carrying)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrades:\u003c\/strong\u003e 3–5 (3rd, 4th, 5th)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormat:\u003c\/strong\u003e 5 no-prep printable mystery worksheets + full answer keys + a themed congratulations page (PDF)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTheme:\u003c\/strong\u003e Presidents Day detective adventure\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe 5 Mysteries\u003c\/h3\u003e\n\u003cp\u003eEach case is a self-contained addition worksheet where students solve the sums, match answers to clues, and cross off suspects until the mystery is cracked:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePresident Lincoln's Hat\u003c\/strong\u003e — President Lincoln is getting ready and can't find his hat. Solve the sums to work out where he left it, when it was last seen, its size, and its colour.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe Missing Speech\u003c\/strong\u003e — The principal's Presidents Day speech has gone missing and nobody can find it. Add your way through the clues to reveal who took it, when, and where it ended up.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePresident Costume\u003c\/strong\u003e — A teacher has dressed up as one of the presidents, but no one knows which. Work the addition to unmask which president they came as.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClass President\u003c\/strong\u003e — The class has just voted for their next class president. Solve each problem to discover who won the election.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMissing Balloons\u003c\/strong\u003e — A bunch of celebration balloons has gone missing. Add to uncover who took them, where they are, how many, and their colour.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Teachers Love It\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eZero prep\u003c\/strong\u003e — just print and hand out; every case is a single self-contained page.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelf-checking\u003c\/strong\u003e — the suspect-elimination format means students catch their own errors and stay accountable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngagement that lasts\u003c\/strong\u003e — the detective story pulls in even reluctant and struggling mathematicians.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDifferentiation-friendly\u003c\/strong\u003e — use one case at a time or the full set; ideal for mixed-ability classrooms.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSkills Covered\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAdding four-digit numbers with regrouping \/ carrying\u003c\/li\u003e\n\u003cli\u003eColumn addition accuracy and place value into the thousands\u003c\/li\u003e\n\u003cli\u003eFluency and multi-digit computation confidence\u003c\/li\u003e\n\u003cli\u003eLogical reasoning and deductive process of elimination\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e5 print-and-go mystery worksheets (one per case)\u003c\/li\u003e\n\u003cli\u003eFull answer keys for every case\u003c\/li\u003e\n\u003cli\u003eStudent detective instructions\u003c\/li\u003e\n\u003cli\u003eA themed Presidents Day congratulations page\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eBest Used For\u003c\/h3\u003e\n\u003cp\u003eMath centers and rotations, independent practice, morning work, homework, early finishers, substitute\/relief days, indoor recess, spiral review, test prep, and Presidents Day– or February-themed math days — any time you want 4-digit addition practice that feels like a game.\u003c\/p\u003e","brand":"Kiwiland Education","offers":[{"title":"Default Title","offer_id":62008142266738,"sku":"5243981","price":4.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0909\/2848\/0626\/files\/4-digit-addition-with-regrouping-math-mystery-presidents-day-cover.jpg?v=1783296209","url":"https:\/\/kiwilandeducation.com\/products\/4-digit-addition-with-regrouping-math-mystery-worksheets-grades-3-5-presidents-day","provider":"Kiwiland Education","version":"1.0","type":"link"}