Grade 4 · Math · Challenge
Free Measurement & Geometry worksheet - version 9
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-BKNCRD-5HDI
1.Classify a 130° angle.
2.Reflect (18, 5) across the vertical line x = 24.
3.Classify a 100° angle.
4.Reflect (16, 10) across the vertical line x = 22.
5.Classify a 40° angle.
6.Reflect (3, 6) across the vertical line x = 6.
7.Reflect (11, 13) across the vertical line x = 16.
8.Classify a 60° angle.
9.Reflect (16, 1) across the vertical line x = 23.
10.Classify a 10° 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 9
- Classify a 130° angle.Obtuse
- Reflect (18, 5) across the vertical line x = 24.(30, 5)
- Classify a 100° angle.Obtuse
- Reflect (16, 10) across the vertical line x = 22.(28, 10)
- Classify a 40° angle.Acute
- Reflect (3, 6) across the vertical line x = 6.(9, 6)
- Reflect (11, 13) across the vertical line x = 16.(21, 13)
- Classify a 60° angle.Acute
- Reflect (16, 1) across the vertical line x = 23.(30, 1)
- Classify a 10° angle.Acute
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.