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Fourth Grade (Grade 4) Angles Questions

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Grade 4 Angles CCSS: 4.G.A.1
The union of two distinct rays with a common endpoint is
  1. a triangle.
  2. a point.
  3. an angle.
  4. a tangent.
Grade 4 Angles CCSS: 4.G.A.1
What type of angle is greater than a right angle? Pick two.
  1. acute
  2. obtuse
  3. right
  4. straight
Grade 4 Angles CCSS: 4.G.A.1
Name the angle.
90° Angle #1
  1. acute
  2. obtuse
  3. right
Grade 4 Angles CCSS: 4.G.A.1
An angle that has a measure greater than 90 degrees and less than 180 degrees is called a(n)                 angle.
  1. obtuse
  2. right
  3. acute
Grade 4 Angles
An angle that has a measure of exactly 180 degrees is called a(n)                 angle.
  1. straight
  2. reflex
  3. acute
Grade 4 Angles CCSS: 4.G.A.1
An angle that has a measure of exactly 90 degrees is called a(n)                 angle.
  1. obtuse
  2. reflex
  3. right
Grade 4 Angles CCSS: 4.G.A.1
What type of angle is shown?
35° Angle #2
  1. acute angle
  2. obtuse angle
  3. right angle
  4. straight angle
Grade 4 Angles
Lines that intersect to form right angles are called                 lines.
  1. parallel
  2. perpendicular
  3. congruent
  4. skew
Grade 4 Angles CCSS: 4.G.A.1
This angle is acute.
125° Angle #2
  1. True
  2. False
Grade 4 Angles CCSS: 4.G.A.1
An angle that has a measure greater than 0 degrees and less than 90 degrees is called a(n)                 angle.
  1. obtuse
  2. right
  3. acute
Grade 4 Angles CCSS: 4.G.A.1
Which angle is 60 degrees?
  1. right
  2. acute
  3. obtuse
  4. straight
Grade 4 Angles CCSS: 4.G.A.1
Which is formed by two rays with the same endpoint?
  1. angle
  2. intersecting lines
  3. regular polygon
  4. ray
Grade 4 Angles
Name the angle in the illustration.
30° Angle #1
  1. obtuse
  2. acute
  3. scalene
  4. reflex
Grade 4 Angles CCSS: 4.MD.C.6
This is a(n)                 degree angle.
90° Angle #2
  1. 40
  2. 60
  3. 80
  4. 90
Grade 4 Angles
An angle that has a measure of greater than 180 degrees and less than 360 degrees is called a                 angle.
  1. straight
  2. right
  3. reflex
Grade 4 Angles CCSS: 4.G.A.1
A 180-degree angle is called a            straight            angle.
Grade 4 Angles CCSS: 4.G.A.1
This angle is obtuse.
125° Angle #2
  1. True
  2. False
Grade 4 Angles CCSS: 4.G.A.1
Which TWO statements about the angle shown are true?
160° Angle #1
  1. Angle ABC is acute.
  2. Angle ABC is obtuse.
  3. Angle ABC is less than 180°.
  4. Angle ABC is equal to 180°.
  5. Angle ABC is greater than 180°.
Grade 4 Angles
An angle that is greater than 180 degrees is called
  1. a straight angle.
  2. an obtuse angle.
  3. a right angle.
  4. a reflex angle.
Grade 4 Angles CCSS: 4.MD.C.6
What is the approximate measure of the angle?
30° Angle #1
  1. 10°
  2. 30°
  3. 60°
  4. 150°
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