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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 25 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: rectangular prism, a tissue box, a number cube, a candle

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

Sort: a ball, cylinder, a number cube, square pyramid

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

Sort: cylinder, square pyramid, a cereal box, cone

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

Sort: sphere, cylinder, cone, a soup can

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

Sort: a candle, a traffic cone, cube, sphere

Only flat facesHas a curved surface

LessonPrint · 2.G.A.1 · Set 25 · free to copy for classroom use

Answer key — Sort the Solids

Set 25. Prints on its own sheet.

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

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