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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 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.

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 pizza cut into 4 slices that are all the same, a cake cut into 4 pieces of different sizes, a ribbon cut into 2 pieces the same length, a pancake cut into a big piece and a tiny piece

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

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

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

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

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

Sort: a circle cut into 3 pieces of different sizes, a square cut into a big piece and a small piece, a cake cut into 4 pieces of different sizes, a ribbon cut into 2 pieces the same length

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

Sort: a circle cut into 3 pieces of different sizes, a pancake cut into a big piece and a tiny piece, a ribbon cut into 2 pieces the same length, a pizza cut into 4 slices that are all the same

Equal partsNot equal parts

LessonPrint · 1.G.A.3 · Set 2 · free to copy for classroom use

Answer key — Equal Parts or Not?

Set 2. Prints on its own sheet.

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

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