
Grade 4 · Math · Challenge
Free Measurement & Geometry worksheet - version 7
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-ECJDP3-5HDI
1.Classify a 130° angle.
2.Reflect (9, 12) across the vertical line x = 16.
3.Classify a 100° angle.
4.Reflect (11, 10) across the vertical line x = 18.
5.Classify a 30° angle.
6.Reflect (3, 15) across the vertical line x = 7.
7.Classify a 60° angle.
8.Reflect (2, 6) across the vertical line x = 5.
9.Reflect (2, 10) across the vertical line x = 7.
10.Classify a 90° angle.
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 7
- Classify a 130° angle.Obtuse
- Reflect (9, 12) across the vertical line x = 16.(23, 12)
- Classify a 100° angle.Obtuse
- Reflect (11, 10) across the vertical line x = 18.(25, 10)
- Classify a 30° angle.Acute
- Reflect (3, 15) across the vertical line x = 7.(11, 15)
- Classify a 60° angle.Acute
- Reflect (2, 6) across the vertical line x = 5.(8, 6)
- Reflect (2, 10) across the vertical line x = 7.(12, 10)
- Classify a 90° angle.Right
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.