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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 6 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 number cube, a tissue box, a candle, sphere

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

Sort: a traffic cone, cube, a tissue box, rectangular prism

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

Sort: a ball, a cereal box, cube, cylinder

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

Sort: a tissue box, a traffic cone, cone, cylinder

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

Sort: cone, sphere, triangular prism, a ball

Only flat facesHas a curved surface

LessonPrint · 2.G.A.1 · Set 6 · free to copy for classroom use

Answer key — Sort the Solids

Set 6. Prints on its own sheet.

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

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