19 questions
2nd - 2nd Grade
Mathematics
This Grade 2 mathematics worksheet gives students repeated practice identifying and naming polygons by the number of sides. Across 19 multiple-choice questions, students match triangles, quadrilaterals, pentagons, hexagons, heptagons, octagons, decagons, and dodecagons with their side counts, recognize pictured polygons, and connect a pentagon’s sides and angles. The worksheet also asks students to distinguish which figures are polygons and identify shapes such as trapezoids from answer choices. These items build accurate geometry vocabulary, visual recognition, and the ability to use side counts to determine a polygon’s name. It is a free printable worksheet with a complete answer key, designed for Grade 2 math practice, review, independent work, or a quick check of students’ understanding of polygons and shapes.
Worksheet settings
Font size
WorksheetsAnswer KeyThis worksheet uses 19 multiple-choice questions to help students identify and name polygons by their number of sides, including triangles, quadrilaterals, pentagons, hexagons, heptagons, octagons, decagons, and dodecagons. Students also identify pictured polygons, select which figures are polygons, and connect a pentagon with its five sides and five angles.
First, have students build or draw polygons and count the sides aloud, then introduce the matching names used in the worksheet. Complete a few multiple-choice items together by asking students to eliminate names with the wrong side count before they work independently. Use the pictured-shape and figure-selection questions to discuss how students recognize a polygon, not just memorize its name.
Students may confuse polygon names that have similar-looking numbers, such as hexagon, heptagon, and octagon, or choose a name without counting the sides. Watch for students who count corners inconsistently, confuse sides with angles in the pentagon item, or select every pictured figure instead of identifying the figures classified as polygons. The repeated quadrilateral and side-count questions can reveal whether a student is recalling the concept or guessing.
You can assign the Polygons worksheet as a printable PDF or as a digital quiz on Wayground. It includes a complete answer key for checking the 19 multiple-choice responses, and printable submissions can be graded by scanning student work with the Wayground for Teachers app. The printable format also supports classrooms that are reducing screen time.
In the worksheet’s Advanced Settings, adjust font spacing or choose a larger font size to make the multiple-choice questions and polygon names easier to read. You can also apply a dyslexia-friendly font or translate the worksheet into another language, while keeping the side-count and shape-identification tasks intact.
Wayground offers a broad collection of free printable worksheets and practice problems across subjects, with downloadable PDFs and answer keys to help students master essential skills and concepts. Browse more resources at https://wayground.com/en-us/worksheets.
