Eureka Math Grade 4 Module 4 Mid Module Review

How many degrees are in a right angle?

• 45 degrees

• 90 degrees

• 180 degrees

• 360 degrees

How many 1 degree turns are in a 360 degree angle?

• 180

• 360

• 90

• 270

What is the term for an angle that measures exactly 180 degrees?

• acute angle

• obtuse angle

• straight angle

• right angle

Which best describes an angle that is less than 90 degrees?

• obtuse angle

• right angle

• acute angle

• straight angle

If two angles add up to 180 degrees, what are they called?

• complementary angles

• acute angles

• obtuse angles

• supplementary angles

If an angle measures 0 degrees, what type of angle is it?

• acute angle

• right angle

• zero angle

• obtuse angle

What is the term for the point where two lines meet?

• intersection

• vertex

• angle

• endpoint

Which best describes an angle that is exactly 90 degrees?

• acute angle

• obtuse angle

• right angle

• straight angle

Which best describes an angle that is more than 90 degrees but less than 180 degrees?

• acute angle

• right angle

• obtuse angle

• straight angle

What is the name of a triangle with one angle greater than 90 degrees?

• acute triangle

• right triangle

• obtuse triangle

• scalene triangle