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Celeste International School

Grade 3 · Worksheet

Angles

Comparing angles

Name: ______________________________Date: ______________Score: ______ / 20
  1. 1.

    An angle is a measurement of...

    1. Aturn
    2. Blength
    3. Cweight
  2. 2.

    The thickness of the lines changes the size of an angle.

    True False
  3. 3.

    Put these angles in order, from smallest to largest.

    Write the order (smallest to largest) in the boxes:

    • ?90°
    • ?30°
    • ?60°
  4. 4.

    An angle of 80° is greater than an angle of 50°.

    True False
  5. 5.

    Which is the greatest: 20°, 45° or 90°?

    1. A20°
    2. B45°
    3. C90°
  6. 6.

    Two angles can be the same size even if their lines are different lengths.

    True False
  7. 7.

    Which angle is smaller, 110° or 130°?

    1. A110°
    2. B130°
    3. CThey are equal
  8. 8.

    Angle A is 65° and angle B is 65°. Which is greater?

    1. AAngle A
    2. BAngle B
    3. CThey are equal
  9. 9.

    Put these angles in order, from smallest to largest.

    Write the order (smallest to largest) in the boxes:

    • ?90°
    • ?45°
    • ?135°
  10. 10.

    A cake is cut into pieces that are each an angle. The piece with the biggest angle is the...

    1. Abiggest piece
    2. Bsmallest piece
    3. Cmiddle piece
  11. 11.

    Which angle is greater, 5° or 175°?

    1. A5°
    2. B175°
    3. CThey are equal
  12. 12.

    Angle W is 70° and angle X is 40°. Angle W is greater than angle X.

    True False
  13. 13.

    Put these turns in order, from smallest to largest.

    Write the order (smallest to largest) in the boxes:

    • ?half turn
    • ?full turn
    • ?quarter turn
  14. 14.

    796 is less than 503.

    True False
  15. 15.

    837 is less than 546.

    True False
  16. 16.

    Which symbol makes this true? 366 __ 143

    1. A<
    2. B>
    3. C=
  17. 17.

    Which symbol makes this true? 504 __ 941

    1. A<
    2. B>
    3. C=
  18. 18.

    Which symbol makes this true? 451 __ 471

    1. A<
    2. B>
    3. C=
  19. 19.

    Which symbol makes this true? 186 __ 106

    1. A<
    2. B>
    3. C=
  20. 20.

    Which symbol makes this true? 796 __ 503

    1. A<
    2. B>
    3. C=
Celeste International School

Answer key

Angles — Comparing angles

  1. 1.A. turn
  2. 2.False
  3. 3.30°, 60°, 90°
  4. 4.True
  5. 5.C. 90°
  6. 6.True
  7. 7.A. 110°
  8. 8.C. They are equal
  9. 9.45°, 90°, 135°
  10. 10.A. biggest piece
  11. 11.B. 175°
  12. 12.True
  13. 13.quarter turn, half turn, full turn
  14. 14.False
  15. 15.False
  16. 16.B. >
  17. 17.A. <
  18. 18.A. <
  19. 19.B. >
  20. 20.B. >