All Common Core: 4th Grade Math Resources
Example Questions
Example Question #1 : Geometric Measurement: Understand Concepts Of Angle And Measure Angles
What is an angle that measures less than called?
An obtuse angle
An acute angle
A right angle
An acute angle
By definition, an acute angle is any angle that measures less than .
Example Question #2 : Geometric Measurement: Understand Concepts Of Angle And Measure Angles
Two rays that meet at one point, an endpoint, is called ___________.
a line
an angle
a ray
an angle
By definition, an angle is composed of two rays that meet at a point, called the endpoint.
Example Question #3 : Geometric Measurement: Understand Concepts Of Angle And Measure Angles
The image below can be described as a ___________.
line segment
angle
ray
line segment
A line segment is a straight line that has a starting point and an ending point.
Example Question #1 : Recognize Angles And Understand Angle Measurement: Ccss.Math.Content.4.Md.C.5
What is an angle that measures more than , but less than called?
An acute angle
An obtuse angle
A ray
An obtuse angle
By definition, and obtuse angle is any angle that measure more than , but less than .
Example Question #5 : Geometric Measurement: Understand Concepts Of Angle And Measure Angles
What is a degree angle called?
A ray
A line segment
A right angle
A right angle
By definition, a right angle measures .
Example Question #3 : Geometric Measurement: Understand Concepts Of Angle And Measure Angles
An angle that measures is called ___________.
a ray
an obtuse angle
a straight angle
a straight angle
By definition, a straight angle measures .
Example Question #7 : Geometric Measurement: Understand Concepts Of Angle And Measure Angles
The image below can be described as a ___________.
ray
angle
line segment
ray
By definition, a ray starts at a point and continues in a certain direction, with no endpoint.
Example Question #8 : Geometric Measurement: Understand Concepts Of Angle And Measure Angles
The image below can be described as ___________.
a ray
an angle
a line
an angle
This image is an angle because it shows two rays meeting at an endpoint.
Example Question #2 : Recognize Angles And Understand Angle Measurement: Ccss.Math.Content.4.Md.C.5
The image below can be described as ___________.
an obtuse angle
an acute angle
a straight angle
an acute angle
The image shows an acute angle because it has a measure of , which is less than .
Example Question #3 : Recognize Angles And Understand Angle Measurement: Ccss.Math.Content.4.Md.C.5
The image below can be described as ___________.
a straight angle
an obtuse angle
an acute angle
an obtuse angle
The image shows an obtuse angle because it has a measure of , which is more than but less than .