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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.

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Measurement & Geometry

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

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

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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 9
  1. Classify a 130° angle.Obtuse
  2. Reflect (18, 5) across the vertical line x = 24.(30, 5)
  3. Classify a 100° angle.Obtuse
  4. Reflect (16, 10) across the vertical line x = 22.(28, 10)
  5. Classify a 40° angle.Acute
  6. Reflect (3, 6) across the vertical line x = 6.(9, 6)
  7. Reflect (11, 13) across the vertical line x = 16.(21, 13)
  8. Classify a 60° angle.Acute
  9. Reflect (16, 1) across the vertical line x = 23.(30, 1)
  10. 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.