Kindergarten composing shapes worksheets

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Composing shapes worksheets for kindergarten hand your child eight puzzles. Each one shows a bigger shape with a dotted space still open and a few loose pieces beside it. The job is to circle the piece that fills the space exactly, turning it in your head if it helps. There is nothing to read or write, so it works before the shape names are solid.

Free printable PDF worksheet, aligned to Common Core K.G.B.6.

Each print is a different sheet with its own answer key. You don't need to sign up.

The kind of problems you'll get

Circle the piece that fills each dotted space. You may turn the pieces.

  1. Join two matching squares along one full side.

    Answer: They make a rectangle with no gaps or overlaps.

Most problems on this sheet sit beside a picture, model or diagram, so this is the worked example the sheet itself prints. The answer key on page two prints the answer under every problem.

Every print pulls a fresh set of problems at this level, so a make-up test or a second sibling never gets the same sheet.

What's on each sheet

Every version prints on US Letter or A4, with its answer key after the problems.

This sheet is one of the versions on the Kindergarten identifying 2d shapes page, with its own difficulty choices and its own answer key.

How to teach this

Let your child put a finger on the dotted space and trace it before looking at the pieces. Then trace each piece the same way. The match is about edges and corners, not which piece looks nicest. When they hesitate, ask them to turn the page instead of the piece, since turning is allowed and the sheet says so. The usual trap is a piece that fits on one side and leaves a gap on the other. Ask, would anything show through? For a concrete check, have them describe the finished shape out loud, the way the example on the sheet does: two matching squares along one full side make a rectangle with no gaps or overlaps. If all eight go fast, cover the pieces and ask which one they would pick before uncovering.

Watch for: Kids reject a piece because it is drawn pointing the wrong way. A triangle turned on its side is still the same triangle, and the sheet says pieces may be turned, so ask them to spin it in the air before deciding. Kids circle a piece that covers most of the dotted space and call it close enough. Filling the space means no gap left over and nothing hanging past the edge, which is what the rule box asks for.

Common questions about kindergarten composing shapes

Does my kindergartner need to read anything on this sheet?
Very little. The instruction at the top is one line, and the eight problems are pictures: a shape with a dotted space and the pieces to choose from. Read the instruction aloud once and most kids can go from there. The worked example is short enough to read together too.
How is this different from the shape-naming sheet on the parent page?
The naming sheet asks which shape this is. This one asks which piece would complete a bigger shape, so the child is putting shapes together rather than labeling them. That is the K.G.B.6 idea: compose simple shapes to form larger shapes. Names are not required to do it.
Are there easier or harder versions?
Not for this sheet. It comes in one version, with eight pictured problems each time you print. Because every print draws a fresh set, a second copy for a sibling or a redo will have different puzzles at the same level.

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Aligned to Common Core K.G.B.6. Reviewed by the One more sheet team. Content version 241, updated September 2026.

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