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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 12 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: a candle, a tissue box, a ball, a cereal box

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

Sort: sphere, rectangular prism, a candle, cylinder

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

Sort: cylinder, a cereal box, a number cube, cone

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

Sort: a traffic cone, a number cube, cube, a soup can

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

Sort: a number cube, triangular prism, cylinder, cone

Only flat facesHas a curved surface

LessonPrint · 2.G.A.1 · Set 12 · free to copy for classroom use

Answer key — Sort the Solids

Set 12. Prints on its own sheet.

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

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