4th Grade Geometry 1
4th Grade Geometry 2
4th Grade Geometry 3
4th Grade Geometry 4
4th Grade Geometry 5
100

What is this called?

A ray

100

Find the missing angle measurement. 

angle AOC (x)= ___ degrees


Missing angle = 102 degrees

100

How many sides does a quadrilateral have?

4

100

What type of angle is this angle? 


Obtuse

100

How many degrees is a right angle?

90 degrees

200

How many lines of symmetry does the image below have?


2


200

How many degrees is a straight angle?

180

200

Which quadrilateral has all equal sides and no right angles?

rhombus

200

True or False:


A rectangle can be a square but a square cannot be a rectangle.  


WHY?

FALSE.


A rectangle is a 4 sided shape with 4 right angles but a square's sides are all the same size. 

200

What is this called?

Line Segment

300

What kind of triangle is this?

an acute triangle.

300

Kara draws a figure that has 2 pairs of parallel sides, 4 right angles, and not all side lengths are the same. Which figure does she draw?

Rectangle

300

What type of triangle is this? 

Equilateral, Scalene, or Isosceles?

Explain your reasoning.

Scalene Triangle

It has 3 different side lengths. 

300

True or False: Parallel lines cross each other

False

300

What is the angle shown?

60 Degrees

400

Describe an obtuse triangle.

One of the angles has to be greater than 90 degrees.

400

Which shape is described below?

-Four Sides of Equal Length

-Opposite Sides Parallel

-No right angles


 C. Rhombus


400

Draw and describe an equilateral triangle. 

All side lengths, and angles are equal.

All angles are acute.

400

I am two lines that cross in the middle. (not necessarily at a 90 degree angle)

Intersecting lines

400

True or False: A kite is different from a rhombus and has two equal long sides and two equal short sides.

True.


500

How is an acute angle different than an right angle?

An acute angle is smaller than a right angle (less than 90 degrees) 

500

A polygon with 3 sides?

triangle

500

Describe a isosceles triangle and draw a picture. 


Two side lengths have the same measurements.

One side is shorter. 


500

What are line segments that intersect at opposite directions and create 4 right angles?


Perpendicular lines

500

The point shared by two sides of an angle, polygon, or edges of a figure. 

 ex. Point B is called the _________.

Vertex