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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.

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Measurement & Geometry

Grade 4 · Stretch challenge · 10 questions · Version PG-EMIZE2-5HDI

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

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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 4
  1. Classify a 100° angle.Obtuse
  2. Reflect (14, 2) across the vertical line x = 16.(18, 2)
  3. Classify a 50° angle.Acute
  4. Reflect (3, 10) across the vertical line x = 8.(13, 10)
  5. Classify a 130° angle.Obtuse
  6. Reflect (15, 8) across the vertical line x = 21.(27, 8)
  7. Classify a 10° angle.Acute
  8. Reflect (15, 2) across the vertical line x = 18.(21, 2)
  9. Classify a 160° angle.Obtuse
  10. 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.