Geometry WorksheetsGrades 4–5–6

Measure with a Protractor & Classify Angles Worksheets

Measure rotated angles on a drawn SVG protractor and classify acute, right, obtuse, and straight angles.

Measure with a Protractor & Classify Angles

Seed #104729

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Measure each angle on the protractor or classify the angle type.

Measure the angle on the protractor (rays at 70° and 130°): Angle = ______

Classify the 124° angle (acute / right / obtuse / straight): = ______

Measure the angle on the protractor (rays at 70° and 110°): Angle = ______

Classify the 68° angle (acute / right / obtuse / straight): = ______

Measure the angle on the protractor (rays at 25° and 75°): Angle = ______

Classify the 168° angle (acute / right / obtuse / straight): = ______

Measure the angle on the protractor (rays at 125° and 175°): Angle = ______

Classify the 61° angle (acute / right / obtuse / straight): = ______

Measure the angle on the protractor (rays at 70° and 155°): Angle = ______

Calculate the area and perimeter of scale-drawn rectangles, squares, triangles, parallelograms, and trapezoids.

Grades 3–4–5–6

Find the area and perimeter of scale-drawn L-shaped composite figures made of rectangles.

Grades 4–5–6

Calculate the circumference and area of circles in exact pi form or rounded with pi = 3.14.

Grades 6–7–8

Find the volume of isometric SVG cubes, rectangular prisms, cylinders, cones, and spheres, plus surface area of cubes and prisms.

Grades 5–6–7–8

Find unknown angles in complementary pairs, supplementary pairs, triangles, and parallel lines cut by a transversal.

Grades 4–5–6–7–8

Identify polygons, count sides, vertices, parallel sides, and lines of symmetry, and classify triangles and quadrilaterals.

Grades 2–3–4–5