Geometry for 4th Graders

5 free PDFs41 more on the topic pagesUS Letter PDFsAnswer key includedNo login

A 4th grade geometry chart, classifying 2D shapes by parallel sides and angles, shape riddles and a review, with links to every geometry topic.

Download the geometry for 4th graders worksheets

Geometry chart and classifying 2D shapes

A 4th grade geometry chart, classifying shapes by parallel sides and angles, a sorting diagram, shape riddles and a geometry review.

  • Preview of the printable “4th grade geometry chart” worksheet: points, lines, rays, segments, angles, parallel and perpendicular lines and lines of symmetry on one chartView larger

    4th grade geometry chart

    Points, lines, rays, segments, angles, parallel and perpendicular lines and lines of symmetry on one chart

  • Preview of the printable “Classify 2D Shapes, sheet A” worksheet: checking polygons for parallel sides, perpendicular sides, and acute, right and obtuse anglesView all 2 pages

    Classify 2D Shapes, sheet A

    Checking polygons for parallel sides, perpendicular sides, and acute, right and obtuse angles

    Answer key on page 2

    2 pages48 KB

  • Preview of the printable “4th grade geometry review” worksheet: mixed review of lines, rays, angles, parallel and perpendicular lines, triangles and symmetryView all 2 pages

    4th grade geometry review

    Mixed review of lines, rays, angles, parallel and perpendicular lines, triangles and symmetry

    Answer key on page 2

    2 pages43 KB

About these geometry for 4th graders worksheets

4th grade geometry is about the parts of shapes: points, lines, line segments, rays and angles, parallel and perpendicular lines, and lines of symmetry. Children use these words to sort shapes, for example shapes with parallel sides, or triangles with a right angle.

This page has the 4th Grade Geometry Chart, sheets for classifying 2D shapes by their parallel sides and their acute, right and obtuse angles, a sorting diagram, shape riddles and a review. Each skill has its own page with more practice.

Every fact in the answer keys, like the number of parallel sides or right angles, is computed from the exact drawing. Everything prints in black and white on US Letter or A4.

Standards

  • CCSS.MATH.CONTENT.4.G.A.1Draw points, lines, line segments, rays, angles (right, acute, obtuse), and perpendicular and parallel lines. Identify these in two-dimensional figures.
  • CCSS.MATH.CONTENT.4.G.A.2Classify two-dimensional figures based on the presence or absence of parallel or perpendicular lines, or the presence or absence of angles of a specified size. Recognize right triangles as a category, and identify right triangles.

How to use them

  1. Hang the 4th Grade Geometry Chart as a word wall.
  2. Use the linked topic pages to teach each idea.
  3. Use Classify 2D Shapes A and B, the riddles and the review to bring them together.

Teaching tips

  • Mark parallel sides with matching arrows and right angles with small squares.
  • Count pairs of parallel sides, not single sides.
  • Keep a card corner handy for checking right angles.

Questions teachers and parents ask

What geometry do 4th graders learn?

Points, lines, line segments, rays, angles and how to measure them, parallel and perpendicular lines, classifying shapes and triangles, and lines of symmetry.