Angles, Lines, and Rays
Grade 4 - Math - Challenge Me

An angle measures 35 degrees. What type of angle is it?
- obtuse
- straight
- acute
- right
A figure starts at point P, passes through point Q, and keeps going forever in one direction. What is it?
- ray PQ
- right angle
- parallel lines
- line PQ
Two map paths cross to make four right angles. Which word describes them?
- parallel
- ray
- perpendicular
- acute
Two angles make a right angle. One angle is 20 degrees. How many degrees is the other angle?
How many right angles does this square window frame have?
An angle measures 180 degrees. What type of angle is it?
- obtuse
- acute
- right
- straight
A figure starts at point C, passes through point D, and keeps going forever in one direction. What is it?
- line CD
- right angle
- segment CD
- ray CD
Two hallway lines cross to make four right angles. Which word describes them?
- ray
- perpendicular
- endpoint
- parallel
Two angles make a right angle. One angle is 37 degrees. How many degrees is the other angle?
How many right angles does this square floor tile have?