Grade 4 · Math · Challenge
Free Measurement & Geometry worksheet - version 1
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-DSK6B5-5HDI
1.Classify a 100° angle.
2.Reflect (1, 6) across the vertical line x = 3.
3.Classify a 60° angle.
4.Reflect (16, 5) across the vertical line x = 20.
5.Classify a 160° angle.
6.Reflect (6, 10) across the vertical line x = 12.
7.Classify a 20° angle.
8.Reflect (7, 4) across the vertical line x = 12.
9.Classify a 10° angle.
10.Reflect (11, 3) across the vertical line x = 13.
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 1
- Classify a 100° angle.Obtuse
- Reflect (1, 6) across the vertical line x = 3.(5, 6)
- Classify a 60° angle.Acute
- Reflect (16, 5) across the vertical line x = 20.(24, 5)
- Classify a 160° angle.Obtuse
- Reflect (6, 10) across the vertical line x = 12.(18, 10)
- Classify a 20° angle.Acute
- Reflect (7, 4) across the vertical line x = 12.(17, 4)
- Classify a 10° angle.Acute
- Reflect (11, 3) across the vertical line x = 13.(15, 3)
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.