Kindergarten Cube, Sphere and Cylinder Worksheet: Name the Solid Shape

Roll a ball across the floor and ask your child what shape it is, and the answer is very often "a circle." This kindergarten cube, sphere and cylinder worksheet gently fixes that mix-up. It shows three solid shapes: a purple cylinder, a blue sphere and a blue cube. Each sits beside two name tags, and the child colors the right one. Two of the wrong tags are flat shapes, circle and square, so the child has to decide whether the picture is flat or solid before naming it. The PDF has two pages: the worksheet, then its answer key.

Why a ball is not a circle

Children learn circle and square early, so they tend to use those words for everything round or boxy. That is a natural step. The next step is noticing that a ball, a box and a can are solid, and that solid shapes have their own names.

This page targets exactly that switch. The sphere sits next to circle, and the cube next to square. To choose well, the child must see the shading and the hidden edges that show depth. That is matching a solid to its name, not just to its outline.

The cylinder question adds a third solid and a fair decoy, the cone. Flat word, or solid word?

At the table: circle or sphere?

Read the first tags together. Then ask, "Does this shape have a flat top?" The cylinder's oval top and curved side usually make the choice clear.

The sphere is where most children pause. Many color circle, because the picture looks round. Instead of correcting, hand your child a real ball and a paper circle. Ask, "Which one is like the picture?" Let them hold both before choosing.

The cube works the same way. Put a die or a small box next to the page and ask, "Square, or something you can hold?" Pointing to the dashed back edges on the cube helps too.

These talks make circle or sphere and square or cube into choices your child can explain.

Tana Hoban's photos and a kitchen shape hunt

Solid shapes are easy to find at home, which gives the page real-world connections. In the kitchen, line up a can, an orange and a sugar cube. Ask your child to name each one, then sort them into cylinders, spheres and cubes.

Tana Hoban's photo book Cubes, Cones, Cylinders, & Spheres has no words, only pictures of everyday solids. Turn the pages slowly and let your child name each shape they spot.

When the three tags are colored, check them with the answer key together. Then praise the effort: "You held the ball before you chose. That was careful thinking."