4th Grade Geometry 1
4th Grade Geometry 2
4th Grade Geometry 3
4th Grade Geometry 4
Geometry 1
Geometry 2
100
How many degrees is a straight angle?
180 degrees
100
How many sides does a quadrilateral have?
4
100
What makes a triangle equilateral?
all sides are equal in length
100
What type of angle is this angle?
Obtuse
100
Draw a right triangle.
drawings will vary.
100
What is a ray?
Drawings will vary.
200
What is the rule for acute angles?
Less than 90 degrees
200
What is this triangle called? 
Equilateral Triangle
200
True or False: A square has to have all right angles
true
200
What is the geometric term for lines that cross each other.
intersecting lines
200
A line with two endpoints.
Line Segment
200
What is the difference between parallel lines and perpendicular lines?
Parallel lines never intersect, perpendicular lines intersect at a 90 degree angle.
300
What is the rule for obtuse angles?
More than 90 degrees
300
What type of angle is 90 degrees?
right angle
300
What is a triangle classified as when it has 2 sides of equal length?
Isosceles
300
Parallel lines cross at a 90 degree angle - True or False?
False
300
Two trains leave the subway station in opposite directions. What type of lines are they creating?
Parallel Lines
300
Draw an obtuse, acute, and right angle and label them
answers will vary
400
Draw an equilateral, obtuse triangle
answers will vary
400
A square has one side that is 12 cm long. What is the AREA of the square?
144 square cm
400
Which is not an attribute of a rectangle?
opposite sides are parallel
opposite sides are equal in length
all sides are equal in length
all angles are right angles
all sides are equal in length
400
What are line segments that intersect at an angle of 90 degrees
Perpendicular lines
400
Describe an acute scalene triangle
A triangle with no equal sides and three acute angles
400
How many pairs of parallel lines does a trapezoid have?
one
600
Can a triangle have 2 angles larger than 90? Why?
No, because then the sum of all angles would be larger than 180.
600
The sum of 2 angles is 115. One of my angles is 94, what is the other angle?
21 degrees
600
An angle has two parts, one is 37 degrees and the other is 46 degrees. How many degrees is the angle? What type of angle is this?
83 degrees
acute
600
Describe a scalene, right triangle
a triangle with no equal sides and one right angle
600
What do squares and rectangles have in common?
Parallel lines, perpendicular lines, 4 right angles
600
What is the formula for area?
What is the formula for perimeter?
length times width
l+l+w+w or 2(l+w)