Skip to content
LessonPrint

Same Shape, Different Size is a free printable Kindergarten math worksheet on size invariance — a big triangle and a tiny one are both triangles, aligned to Common Core standard K.G.A.2. 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 4 of 25 · the same problems every time you open this link.

Next set

One paper per student

12345678910111213141516171819202122232425

Set 1 has all 25 in a single PDF. All 25 sets ask different questions.

Same Shape, Different Size

K.G.A.2

NameDate

Sort each pair into the right box.

1.Sort each one into the right box.

Sort: a small sphere and a big cube, a small circle and a big square, a large hexagon and a small circle, a big triangle and a tiny triangle

Same shapeDifferent shapes
2.Sort each one into the right box.

Sort: a big triangle and a tiny triangle, a small cube and a big cube, a large circle and a small circle, a long rectangle and a short rectangle

Same shapeDifferent shapes
3.Sort each one into the right box.

Sort: a big triangle and a small rectangle, a big square and a small square, a big square and a small triangle, a small circle and a big square

Same shapeDifferent shapes
4.Sort each one into the right box.

Sort: a big square and a small triangle, a big triangle and a small rectangle, a large hexagon and a small circle, a small circle and a big square

Same shapeDifferent shapes
5.Sort each one into the right box.

Sort: a long rectangle and a short rectangle, a huge hexagon and a small hexagon, a big circle and a small sphere, a big square and a small square

Same shapeDifferent shapes

LessonPrint · K.G.A.2 · Set 4 · free to copy for classroom use

Answer key — Same Shape, Different Size

Set 4. Prints on its own sheet.

  1. 1.Same shape: a big triangle and a tiny triangle; Different shapes: a small sphere and a big cube, a small circle and a big square, a large hexagon and a small circle
  2. 2.Same shape: a big triangle and a tiny triangle, a small cube and a big cube, a large circle and a small circle, a long rectangle and a short rectangle; Different shapes: —
  3. 3.Same shape: a big square and a small square; Different shapes: a big triangle and a small rectangle, a big square and a small triangle, a small circle and a big square
  4. 4.Same shape: —; Different shapes: a big square and a small triangle, a big triangle and a small rectangle, a large hexagon and a small circle, a small circle and a big square
  5. 5.Same shape: a long rectangle and a short rectangle, a huge hexagon and a small hexagon, a big square and a small square; Different shapes: a big circle and a small sphere

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