Grade 4 · Math · Challenge
Free Measurement & Geometry worksheet - version 3
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-D8KYX7-5HDI
1.Classify a 160° angle.
2.Reflect (20, 9) across the vertical line x = 27.
3.Classify a 110° angle.
4.Reflect (5, 11) across the vertical line x = 10.
5.Classify a 130° angle.
6.Reflect (5, 1) across the vertical line x = 12.
7.Classify a 90° angle.
8.Reflect (13, 2) across the vertical line x = 16.
9.Classify a 80° angle.
10.Reflect (0, 9) across the vertical line x = 2.
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 3
- Classify a 160° angle.Obtuse
- Reflect (20, 9) across the vertical line x = 27.(34, 9)
- Classify a 110° angle.Obtuse
- Reflect (5, 11) across the vertical line x = 10.(15, 11)
- Classify a 130° angle.Obtuse
- Reflect (5, 1) across the vertical line x = 12.(19, 1)
- Classify a 90° angle.Right
- Reflect (13, 2) across the vertical line x = 16.(19, 2)
- Classify a 80° angle.Acute
- Reflect (0, 9) across the vertical line x = 2.(4, 9)
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.