Naming 2D and 3D Shapes

Kindergarten MathGeometry4 pages

About this worksheet

Naming 2D and 3D Shapes moves kindergarten students from outlines to real objects across three parts, aligned to Common Core K.G.1, K.G.2, and K.G.3. Six flat outlines get labeled from a word bank, including a tilted triangle and two rectangles in different orientations, one standing upright and one on its long side. The 3D section names the solid inside four photos: a soccer ball, a toy alphabet block, a party hat, and a soup can. Four flat-or-solid questions close the sheet, asking about a sheet of paper, an orange, an ice cube, and a triangle drawn on the board.

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$Naming 2D and 3D Shapes: Geometry - page 1$

$Naming 2D and 3D Shapes: Geometry - page 2$

$Naming 2D and 3D Shapes: Geometry - page 3$

$Naming 2D and 3D Shapes: Geometry - page 4$

Curriculum objectives covered

K.G.1

“Describe objects in the environment using names of shapes, and describe the relative positions of these objects using terms such as above, below, beside, in front of, behind, and next to.”

Part 2 names the shapes of environment objects: ball, block, hat, and can each get their geometric name.

K.G.2

“Correctly name shapes regardless of their orientations or overall size.”

Part 1 tests orientation independence directly with a tilted triangle and rectangles shown both upright and lying on the long side.

K.G.3

“Identify shapes as two-dimensional (lying in a plane, "flat") or three-dimensional ("solid").”

Part 3's four items each hinge on the flat-solid distinction, contrasting drawn shapes on paper or board with holdable objects like an orange and an ice cube.

What's inside this worksheet

Part 1: Flat Shapes (2D)

Six outlines to label from the word bank Circle, Triangle, Square, Rectangle, Hexagon. The triangle sits tilted on its side, and rectangle appears twice, once tall and once wide, so one bank word gets reused.

Part 2: Solid Shapes (3D) in the Real World

Four everyday objects each need their solid named from the bank Cube, Sphere, Cylinder, Cone: a soccer ball (sphere), a wooden toy block (cube), a party hat (cone), and a soup can (cylinder).

Part 3: Flat or Solid?

Students check 2D (Flat) or 3D (Solid) for four described items: a drawn square on paper, an orange you can hold, an ice cube from the freezer, and a triangle drawn on the board.

How teachers use it

Vocabulary assessment

The word banks make this a spelling-supported naming test. A blank next to the wide rectangle usually means the student thinks orientation changes the name; that is your reteach.

Real-object scavenger link

After Part 2, hunt the classroom for one more example of each solid. The soup can to cylinder mapping transfers fast to glue sticks and markers.

Sentence talk for Part 3

Have students explain one answer aloud using the printed phrasing: an ice cube is solid because you can hold it. The drawn-triangle item pairs against it nicely.

More Kindergarten Math worksheets

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