{"product_id":"pythagorean-theorem-math-mystery-worksheets-grades-7-9-missing-sides-and-distance","title":"Pythagorean Theorem | Math Mystery Worksheets | Grades 7–9 | Missing Sides and Distance","description":"\u003cp\u003e\u003cstrong\u003eTen detective cases work the Pythagorean theorem from every angle it appears in\u003c\/strong\u003e — each page is one case and one skill, so students solve each problem, write the answer on the line beside it, match it to a suspect, and cross suspects off until one is left standing. This no-prep, printable, self-checking Math Mystery keeps 7th, 8th and 9th graders engaged and works for math centers, morning work, homework, early finishers, substitute\/relief days, spiral review, and test prep. Some answers are whole numbers and some round to the nearest tenth.\u003c\/p\u003e\n\n\u003ch3\u003eQuick Details\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eSkill:\u003c\/strong\u003e The Pythagorean theorem · \u003cstrong\u003eGrades:\u003c\/strong\u003e 7–9 · \u003cstrong\u003eFormat:\u003c\/strong\u003e 10 mysteries, one per skill + full answer keys (printable PDF) · \u003cstrong\u003eTheme:\u003c\/strong\u003e School detective\u003c\/p\u003e\n\n\u003ch3\u003eThe 10 Mysteries\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThe Roof Truss Riddle\u003c\/strong\u003e — Every truss in the school hall came back with its long side rubbed out, so students find the missing sloping side.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe Fence Post Puzzle\u003c\/strong\u003e — The longest side is given, so students work backwards to a missing leg.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe Screen Size Swap\u003c\/strong\u003e — A screen is sold by its diagonal, and every label in the media room is gone.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe Map Grid Mix-Up\u003c\/strong\u003e — Students read coordinates off each grid and find the distance between two points.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe Site Plan Shuffle\u003c\/strong\u003e — No diagram is given: students sketch the right triangle for each job themselves.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe Packed Crate Plot\u003c\/strong\u003e — The diagonal runs corner to corner through a three-dimensional crate.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe Camp Tent Tangle\u003c\/strong\u003e — A dashed line splits each tent in two, and the height has to come out of the halves.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe Skate Ramp Racket\u003c\/strong\u003e — The sloping edges have been erased from the ramp plans.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe Pennant Panic\u003c\/strong\u003e — Students find the missing side first, then the perimeter, so the trim can be cut.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe Sail Loft Switch\u003c\/strong\u003e — Missing side first, then the area of each sail.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Teachers Love It\u003c\/h3\u003e\n\u003cp\u003eZero prep — print and teach. The built-in answer keys make every case self-checking, so students get instant feedback and stay motivated. Because each page is a different application — leg, hypotenuse, coordinate distance, 3D diagonal, two-step area and perimeter — one file covers the whole unit instead of drilling the same problem ten times.\u003c\/p\u003e\n\n\u003ch3\u003eSkills Covered\u003c\/h3\u003e\n\u003cp\u003eFinding the hypotenuse, finding a missing leg, the distance between two points on a coordinate grid, diagonals through three-dimensional solids, splitting an isosceles figure into right triangles, sketching a diagram from a word problem, rounding to the nearest tenth, and two-step problems that end in perimeter or area — plus logical reasoning and deductive elimination as students rule suspects out clue by clue.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cp\u003ePrintable one-page mystery worksheets, labelled diagrams, suspect line-ups, complete answer keys with the villain marked, and student instructions — all in one PDF.\u003c\/p\u003e\n\n\u003ch3\u003eBest Used For\u003c\/h3\u003e\n\u003cp\u003ePythagorean theorem practice in math centers, morning work, homework, early finishers, substitute\/relief days, spiral review, and end-of-unit test prep for grades 7–9.\u003c\/p\u003e\n\n\u003ch3\u003eMore From This Line\u003c\/h3\u003e\n\u003cp\u003eBrowse every \u003ca href=\"\/collections\/math-mystery\"\u003eMath Mystery pack\u003c\/a\u003e, or take it further with \u003ca href=\"\/products\/right-triangle-trigonometry-math-mystery-worksheets-grades-9-11-sine-cosine-tangent\"\u003eRight Triangle Trigonometry\u003c\/a\u003e and \u003ca href=\"\/products\/volume-of-cylinders-cones-and-spheres-math-mystery-worksheets-grades-7-9-formulas\"\u003eVolume of Cylinders, Cones and Spheres\u003c\/a\u003e.\u003c\/p\u003e","brand":"Kiwiland Education","offers":[{"title":"Default Title","offer_id":62264448057714,"sku":"17400557","price":4.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0909\/2848\/0626\/files\/PythagoreanTheoremActivity8thGradeMathMysteryWorksheetsNoPrep.jpg?v=1788135191","url":"https:\/\/kiwilandeducation.com\/products\/pythagorean-theorem-math-mystery-worksheets-grades-7-9-missing-sides-and-distance","provider":"Kiwiland Education","version":"1.0","type":"link"}