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Sort the Solids is a free printable Grade 2 math worksheet on sorting solids by flat faces only against a curved surface, aligned to Common Core standard 2.G.A.1. It prints 5 questions with an answer key on its own sheet of paper, in 25 versions that each ask different questions, so no two students in the class work from the same page. Print it from the browser or download it as a PDF — no account, no email.

Set 2 of 25 · the same problems every time you open this link.

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Set 1 has all 25 in a single PDF. All 25 sets ask different questions.

Sort the Solids

2.G.A.1

NameDate

Sort each one into the right box.

1.Sort each one into the right box.

Sort: cylinder, a cereal box, rectangular prism, a number cube

Only flat facesHas a curved surface
2.Sort each one into the right box.

Sort: cube, a soup can, sphere, a tissue box

Only flat facesHas a curved surface
3.Sort each one into the right box.

Sort: a cereal box, sphere, triangular prism, a traffic cone

Only flat facesHas a curved surface
4.Sort each one into the right box.

Sort: square pyramid, a ball, a cereal box, a number cube

Only flat facesHas a curved surface
5.Sort each one into the right box.

Sort: a cereal box, rectangular prism, a candle, a number cube

Only flat facesHas a curved surface

LessonPrint · 2.G.A.1 · Set 2 · free to copy for classroom use

Answer key — Sort the Solids

Set 2. Prints on its own sheet.

  1. 1.Only flat faces: a cereal box, rectangular prism, a number cube; Has a curved surface: cylinder
  2. 2.Only flat faces: cube, a tissue box; Has a curved surface: a soup can, sphere
  3. 3.Only flat faces: a cereal box, triangular prism; Has a curved surface: sphere, a traffic cone
  4. 4.Only flat faces: square pyramid, a cereal box, a number cube; Has a curved surface: a ball
  5. 5.Only flat faces: a cereal box, rectangular prism, a number cube; Has a curved surface: a candle

Last reviewed 2026-09-05. Aligned to 2.G.A.1 of the Common Core State Standards for Mathematics.