Show:
Lines & Line Segments
Angles
Polygons
Triangles
Quadrilaterals
100
What are parallel lines?
Lines that never cross
100
Which picture is NOT a right angle?
Line
100
What is a polygon?
Closed shape, straight sides
100
What is an equilateral triangle?
All sides the same length
100
Which figure is NOT a parallelogram? See drawing on board
Trapezoid
200
What name best describes the picture Mrs. Ruden puts on the board?
A. parallel lines B. ray C. point D. line segment
200
Look at the clock right now. What kind of angle do the hands make?
Answers will vary
200
Which figure IS a polygon? See picture on board
Triangle
200
What is a scalene triangle?
No sides the same length
200
Which is the correct drawing for this order? See board
C
300
What name best describes the picture on the board?
Parallel Lines
300
What is an acute angle?
Smaller than a right angle
300
Which figure IS a polygon? See picture on board
Trapezoid
300
What kind of triangle is this? See drawing on board.
obtuse
300
Which best describes these quadrilaterals? See board
They are all rectangles
400
What is a ray?
One endpoint, endless in one direction
400
What is an obtuse angle?
Bigger than a right angle
400
Why is a heart not a polygon?
Curved sides
400
What is an isosceles triangle?
At least 2 sides the same length
400
How many quadrilaterals were combined to make this hexagon? See board
3
500
What is a line segment?
2 endpoints, part of a line
500
Describe a right angle.
Makes a corner
500
What is the polygon called with 10 sides?
Decagon
500
What is an acute triangle?
All angles smaller than a right angle
500
What shape is created by putting a triangle and a square together?
pentagon