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Equal Parts or Not? is a free printable Grade 1 math worksheet on the requirement that parts be equal, aligned to Common Core standard 1.G.A.3. 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 10 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.

Equal Parts or Not?

1.G.A.3

NameDate

Sort each one into the right box.

1.Sort each one into the right box.

Sort: a cake cut into 4 pieces the same size, a square cut into 4 matching triangles, a pizza cut into 4 slices that are all the same, an orange cut into 2 matching pieces

Equal partsNot equal parts
2.Sort each one into the right box.

Sort: a pancake cut into a big piece and a tiny piece, a pizza cut into 4 slices that are all the same, a square cut into a big piece and a small piece, a cake cut into 4 pieces the same size

Equal partsNot equal parts
3.Sort each one into the right box.

Sort: an orange cut into 2 matching pieces, a pizza cut into 4 slices that are all the same, a ribbon cut into a long piece and a short piece, a ribbon cut into 2 pieces the same length

Equal partsNot equal parts
4.Sort each one into the right box.

Sort: a ribbon cut into a long piece and a short piece, a square cut into a big piece and a small piece, a circle cut into 3 pieces of different sizes, a cake cut into 4 pieces the same size

Equal partsNot equal parts
5.Sort each one into the right box.

Sort: a pizza cut into 4 slices, one much bigger, a square cut into 4 matching triangles, a cake cut into 4 pieces of different sizes, an orange cut into 2 matching pieces

Equal partsNot equal parts

LessonPrint · 1.G.A.3 · Set 10 · free to copy for classroom use

Answer key — Equal Parts or Not?

Set 10. Prints on its own sheet.

  1. 1.Equal parts: a cake cut into 4 pieces the same size, a square cut into 4 matching triangles, a pizza cut into 4 slices that are all the same, an orange cut into 2 matching pieces; Not equal parts: —
  2. 2.Equal parts: a pizza cut into 4 slices that are all the same, a cake cut into 4 pieces the same size; Not equal parts: a pancake cut into a big piece and a tiny piece, a square cut into a big piece and a small piece
  3. 3.Equal parts: an orange cut into 2 matching pieces, a pizza cut into 4 slices that are all the same, a ribbon cut into 2 pieces the same length; Not equal parts: a ribbon cut into a long piece and a short piece
  4. 4.Equal parts: a cake cut into 4 pieces the same size; Not equal parts: a ribbon cut into a long piece and a short piece, a square cut into a big piece and a small piece, a circle cut into 3 pieces of different sizes
  5. 5.Equal parts: a square cut into 4 matching triangles, an orange cut into 2 matching pieces; Not equal parts: a pizza cut into 4 slices, one much bigger, a cake cut into 4 pieces of different sizes

Last reviewed 2026-09-05. Aligned to 1.G.A.3 of the Common Core State Standards for Mathematics.