Grade 4 · Math · Building Confidence
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 · Building confidence · 10 questions · Version PG-1BGDEB3-FMWM
1.Classify a 80° angle.
2.Reflect (14, 6) across the vertical line x = 17.
3.Classify a 100° angle.
4.Reflect (12, 5) across the vertical line x = 14.
5.Classify a 10° angle.
6.Reflect (7, 13) across the vertical line x = 13.
7.Reflect (9, 8) across the vertical line x = 15.
8.Classify a 70° angle.
9.Reflect (4, 5) across the vertical line x = 6.
10.Classify a 20° 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 1
- Classify a 80° angle.Acute
- Reflect (14, 6) across the vertical line x = 17.(20, 6)
- Classify a 100° angle.Obtuse
- Reflect (12, 5) across the vertical line x = 14.(16, 5)
- Classify a 10° angle.Acute
- Reflect (7, 13) across the vertical line x = 13.(19, 13)
- Reflect (9, 8) across the vertical line x = 15.(21, 8)
- Classify a 70° angle.Acute
- Reflect (4, 5) across the vertical line x = 6.(8, 5)
- Classify a 20° 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.