Show:
Lines, Points, Rays
Angles
Triangles
Lines and Symmetry
Quadrilaterals
100
This is an exact location in space marking a specific spot.
What is a point.
100
This is formed by two rays that meet at an endpoint.
What is an angle
100
This type of triangle has at least 1 angle
What is a right triangle
100
These types of lines are always the same distance apart and will never intersect.
What are parallel lines
100
Quadrilaterals have how many sides?
What is 4
200
This is a straight path that continues on and on in both directions without ever ending.
What is a line
200
This type of angle is exactly 90 degrees.
What is a right angle
200
This type of triangle has at least 1 obtuse angle.
What is an obtuse triangle.
200
These are lines that cross at exactly one point, but do not form right angles.
What are intersecting lines.
200
This type of quadrilateral is not a parallelogram because it only has 1 pair of parallel sides.
What is a trapezoid.
300
This is part of a line between 2 endpoints.
What is a line segment
300
This type of angle is more than 0 degrees, but less than 90 degrees.
What is an acute angle
300
This type of triangle has 3 angles that are all less than 90 degrees.
What is an acute triangle.
300
These types of lines intersect to form 4 90 degree angles
What are perpendicular lines.
300
This shape has 2 pairs of parallel sides and 4 sides of equal length.
What is a rhombus.
400
This is a part of a line that has one endpoint and continues without end in one direction.
What is a ray.
400
This type of angle is between 91 degrees and 179 degrees.
What is an obtuse angle
400
This type of triangle has 3 sides that are congruent (same length)
What is an equilateral triangle.
400
A shape has this if it can be divided into two parts that match exactly
What is symmetry
400
This shape has 2 pairs of parallel sides, 2 pairs of sides of equal length, and 4 right angles.
What is a rectangle.
500
A line segment, point, and ray are all part of this.
What is a line.
500
This type of angle is exactly half of a circle.
What is a straight angle.
500
This type of triangle has 2 sides that are the same length.
What is an isosceles triangle.
500
This divides a shape into two equal parts.
What is a line of symmetry
500
This shape has 2 pairs of parallel sides, 4 sides of equal length, and 4 right angles.
What is a square.