Grade 4 Geometry Worksheets
Free printable geometry practice for Grade 4 students. Generate problems, solve them on screen or paper, and download as PDF.
Practice Worksheet
Grade 4 Geometry Practice
Solve each problem. Show your work.
- 1.Classify an angle smaller than 90°.
- 2.Classify an angle larger than 90° but smaller than 180°.
- 3.How many lines of symmetry does a square have?
- 4.A point moves 3 squares right and 2 squares up. Describe the translation.
- 5.Which quadrilateral has 4 equal sides and 4 right angles?
- 6.Two lines meet at a 90° angle. What kind of lines are they?
Show answer key
- Question 1: an acute angle
- Question 2: an obtuse angle
- Question 3: 4
- Question 4: 3 right and 2 up
- Question 5: a square
- Question 6: perpendicular lines
Free Practice Worksheets
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Build confidence with approachable problems
Solve each problem. Take your time.
- 1.Classify an angle measuring 90 degrees as acute, right, or obtuse.
- 2.A square has a side length of 5 cm. What is the perimeter of the square?
- 3.A rectangle has a length of 6 cm and a width of 3 cm. What is the area of the rectangle?
- 4.How many lines of symmetry does a regular square have?
- 5.Does a trapezoid have at least one pair of parallel sides? Answer Yes or No.
- 6.If you slide a shape 3 units to the right on a grid, is this transformation a rotation, a reflection, or a translation?
Full range of grade expectations
Solve each problem. Show your work.
- 1.Classify the following angles as acute, obtuse, or right: a) 45 degrees, b) 90 degrees, c) 135 degrees.
- 2.A rectangle has a length of 8 cm and a width of 5 cm. What is the perimeter of the rectangle in centimeters?
- 3.Draw a shape that has at least one line of symmetry. Name the shape and describe where the line of symmetry would be located.
- 4.A square garden has a side length of 9 meters. If you walk all the way around the edge of the garden, how many meters will you have traveled?
- 5.Identify the type of quadrilateral that has four equal sides and four right angles.
- 6.If you rotate a square 90 degrees clockwise, does the shape still look like a square? Explain why or why not.
What Your Child Will Learn
Grade 4 geometry introduces formal angle measurement using a protractor, with students classifying angles as acute, right, obtuse, or straight and estimating angle sizes before measuring. This is also the year symmetry becomes more rigorous: students identify and draw both lines of symmetry and rotational symmetry, recognizing shapes that look the same after a partial turn.
Students study the properties of quadrilaterals in greater depth, distinguishing squares, rectangles, rhombuses, and trapezoids by their side lengths and angles, and they explore how these shapes relate to one another in a hierarchy. Transformations are introduced informally through translations (slides) and reflections (flips) on a grid, giving students an early, concrete experience with the moves that will later be formalized as coordinate transformations.
Skills Covered
- Measuring and classifying angles using a protractor
- Identifying acute, right, obtuse, and straight angles
- Recognizing lines of symmetry and rotational symmetry
- Classifying quadrilaterals by side length and angle properties
- Performing translations and reflections of shapes on a grid
- Estimating angle measures before checking with a protractor
Curriculum Aligned: Aligned with Strand E (Spatial Sense): measuring and classifying angles, and describing symmetry and transformations of two-dimensional shapes.
Parent Tip: Practise protractor skills with everyday angles — the opening of a book, a slice of pie, or a reclined chair. Estimating first, then measuring, builds a strong intuitive sense of angle size.
What your child will practice
Practice core geometry skills aligned with Grade 4 curriculum standards, including problem-solving and conceptual understanding.
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Check my workFrequently Asked Questions
Why is geometry important in math?
Geometry develops spatial reasoning, logical thinking, and proof skills. It connects math to the physical world through shapes, measurements, and transformations.
How can I support geometry learning at home?
Build with blocks, identify shapes in the environment, measure rooms, and use drawing tools. Hands-on activities make geometry concepts concrete.
What geometry topics are covered in each grade?
K-2: identifying shapes and their properties. Grades 3-5: area, perimeter, angles. Grades 6-8: coordinate geometry, transformations, volume. Grades 9-12: proofs, trigonometry, circles.