Grade 8 geometry test

This Grade 8 worksheet practices grade 8 geometry test (Common Core 8.G.A.1, 8.G.A.3; Alberta Shape and Space 6; Alberta Shape and Space 1).

12 questions on Grade 8 geometry, each skill asked once, with an answer key.

12 problems · answer key on the last page · each version has different numbers · Print from the browser

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On this sheet

  • A right triangle has legs of 3 and 4 units. What is the length, in units, of the hypotenuse? — answer: 5
  • A right triangle has a hypotenuse of 17 m and one leg of 8 m. What is the length, in metres, of the other leg? — answer: 15
  • In triangle ABC, angle A measures 80° and angle B measures 45°. In triangle DEF, angle D measures 45° and angle E measures 80°. Are triangles ABC and DEF similar, and why? — answer: Yes: two pairs of angles are equal

Questions teachers ask

How many problems are on this worksheet?
12 on one page, with the answer key on the last page.
What grade and standard is it for?
Grade 8. Common Core: 8.G.A.1, 8.G.A.3. Alberta: Shape and Space 6, Shape and Space 1.
Can I print more than one version?
Yes. Every version has different numbers and its own answer key. Use “Make another version” for a new one; the same version always prints the same.
How are the tests built?
One question for each skill of the unit, chosen from the type that shows the skill best. A new version asks the same skills with different numbers.
Can I use these for placement?
An end-of-year test from the grade before shows what a student brings with them. For a placement that finds each student's level skill by skill, use the placement check in Axis.

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Grade 8 geometry test (free printable PDF with answer key)