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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.

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Measurement & Geometry

Grade 4 · Stretch challenge · 10 questions · Version PG-EWIL31-5HDI

Four children and a teacher collaborate with blocks, patterns, and a notebook.
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.

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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
  1. Classify a 170° angle.Obtuse
  2. Reflect (1, 7) across the vertical line x = 3.(5, 7)
  3. Classify a 70° angle.Acute
  4. Reflect (12, 14) across the vertical line x = 15.(18, 14)
  5. Classify a 60° angle.Acute
  6. Reflect (11, 12) across the vertical line x = 16.(21, 12)
  7. Classify a 20° angle.Acute
  8. Reflect (3, 9) across the vertical line x = 7.(11, 9)
  9. Reflect (16, 7) across the vertical line x = 23.(30, 7)
  10. 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.