Grade 4 · Math · Challenge
Free Measurement & Geometry worksheet - version 19
Grade 4 measurement & geometry practice with original questions, explanations, and difficulty-matched printable versions. This printable version includes 10 grade-appropriate questions and a separate answer sheet.
Measurement & Geometry
Grade 4 · Stretch challenge · 10 questions · Version PG-2ROQFS-5HDI
1.Classify a 170° angle.
2.Reflect (9, 14) across the vertical line x = 15.
3.Classify a 70° angle.
4.Reflect (0, 9) across the vertical line x = 7.
5.Classify a 20° angle.
6.Reflect (8, 6) across the vertical line x = 10.
7.Classify a 150° angle.
8.Reflect (2, 15) across the vertical line x = 6.
9.Classify a 50° angle.
10.Reflect (16, 13) across the vertical line x = 19.
Answers and teaching notes
Use the answers to check the work after the learner finishes. For writing prompts, the guide describes what a strong response should include.
Show answers for version 19
- Classify a 170° angle.Obtuse
- Reflect (9, 14) across the vertical line x = 15.(21, 14)
- Classify a 70° angle.Acute
- Reflect (0, 9) across the vertical line x = 7.(14, 9)
- Classify a 20° angle.Acute
- Reflect (8, 6) across the vertical line x = 10.(12, 6)
- Classify a 150° angle.Obtuse
- Reflect (2, 15) across the vertical line x = 6.(10, 15)
- Classify a 50° angle.Acute
- Reflect (16, 13) across the vertical line x = 19.(22, 13)
Worked example
Sketch and label the quantities before selecting a measurement or geometry operation.
Common mistake
Using the right numbers with the wrong unit or formula.
Helpful hint
Write the unit beside every measurement.