Polygon Sides and Vertices Chart

Before handing out the worksheet, briefly introduce the concept with a short oral warm-up or a visual model on the board. Let students work through it independently after a quick group example, checking in with a partner if they get stuck, encouraging them to talk through their thinking: "What strategy are you using? How do you know that is right?" After completing the worksheet, review any missed problems together and discuss the reasoning rather than just the answer. For extra support, let students use manipulatives or draw pictures alongside the written problems. These edges and vertices worksheets work well as daily practice, homework, or a focused review activity.

Fill a sides and vertices chart for 8 polygons from a triangle to an octagon, then answer 2 questions. A polygon is a closed shape with straight sides. A vertex is a corner where two sides meet. The directions on the page read: Count the sides and vertices of each polygon and write them in the chart. Then, answer questions 9 and 10. An answer key is included.

Yes, both. We made it for 2nd Grade geometry, and the page works the same whether it lands on a kitchen table or a center rotation. At home, most families go through it together and talk the answers out loud, and that talking is where most of the learning happens with edges and vertices. In class it runs well as independent work while you pull a small group. Print one copy or thirty, whichever the day needs.

An edge is a straight side of a 2-D shape; a vertex is the point where two edges meet, commonly called a corner.

Properties like the number of sides and corners allow students to sort shapes into groups and understand why a square and a rectangle belong to the same quadrilateral family.

Yes - these precise geometric terms appear in state assessments beginning in 2nd grade, so early exposure through worksheets is valuable.

Second graders recognize and draw shapes with specified attributes (number of sides, angles), identify triangles, quadrilaterals, pentagons, hexagons, and cubes (CCSS 2.G.A.1). They also partition rectangles into rows and columns of same-size squares (2.G.A.2) and partition circles and rectangles into equal shares (halves, thirds, fourths) using appropriate fraction vocabulary (2.G.A.3).

Focus on defining attributes (a triangle always has 3 sides and 3 angles) vs. non-defining attributes (color, size). Show examples of shapes in many orientations to prevent students from only recognizing a triangle pointing upward. Worksheets that ask students to count sides and angles, then classify the shape, build attribute-based reasoning rather than visual memorization.

CCSS 2.G.A.3 asks students to partition circles and rectangles into halves, thirds, and fourths, a direct bridge to third-grade fraction work. Partitioning a rectangle into equal parts develops the understanding that fractions name equal shares, not just any parts. Worksheets that ask students to shade a fraction of a shape and write the fraction name connect geometry and number concepts explicitly.

A face is a flat surface of a solid, an edge is where 2 faces meet and a vertex is a corner where edges meet. A cube has 6 faces, 12 edges and 8 vertices, and a square pyramid has 5 faces, 8 edges and 5 vertices. The faces, edges and vertices pages count them in a table and compare solids by their faces.

Yes. All 30 sheets have an answer key. Drawing pages, such as the cube on dot paper, show sample drawings.