Grade 4 · Math · Challenge
Free Measurement & Geometry worksheet - version 4
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-EMIZE2-5HDI
1.Classify a 100° angle.
2.Reflect (14, 2) across the vertical line x = 16.
3.Classify a 50° angle.
4.Reflect (3, 10) across the vertical line x = 8.
5.Classify a 130° angle.
6.Reflect (15, 8) across the vertical line x = 21.
7.Classify a 10° angle.
8.Reflect (15, 2) across the vertical line x = 18.
9.Classify a 160° angle.
10.Reflect (14, 15) across the vertical line x = 18.
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 4
- Classify a 100° angle.Obtuse
- Reflect (14, 2) across the vertical line x = 16.(18, 2)
- Classify a 50° angle.Acute
- Reflect (3, 10) across the vertical line x = 8.(13, 10)
- Classify a 130° angle.Obtuse
- Reflect (15, 8) across the vertical line x = 21.(27, 8)
- Classify a 10° angle.Acute
- Reflect (15, 2) across the vertical line x = 18.(21, 2)
- Classify a 160° angle.Obtuse
- Reflect (14, 15) across the vertical line x = 18.(22, 15)
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.