Grade 4 · Math · Challenge
Free Measurement & Geometry worksheet - version 5
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-EWIL31-5HDI
1.Classify a 170° angle.
2.Reflect (1, 7) across the vertical line x = 3.
3.Classify a 70° angle.
4.Reflect (12, 14) across the vertical line x = 15.
5.Classify a 60° angle.
6.Reflect (11, 12) across the vertical line x = 16.
7.Classify a 20° angle.
8.Reflect (3, 9) across the vertical line x = 7.
9.Reflect (16, 7) across the vertical line x = 23.
10.Classify a 140° 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 5
- Classify a 170° angle.Obtuse
- Reflect (1, 7) across the vertical line x = 3.(5, 7)
- Classify a 70° angle.Acute
- Reflect (12, 14) across the vertical line x = 15.(18, 14)
- Classify a 60° angle.Acute
- Reflect (11, 12) across the vertical line x = 16.(21, 12)
- Classify a 20° angle.Acute
- Reflect (3, 9) across the vertical line x = 7.(11, 9)
- Reflect (16, 7) across the vertical line x = 23.(30, 7)
- Classify a 140° angle.Obtuse
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.