Terminology
Characteristics of shapes
ANGLES
SHAPES (1)
SHAPES (2)
100
What is the place where to lines come together?
Angle
100
What is a polygon? Draw me an example.
A shape that has at least 3 sides and is closed (connected)
100
This angle is exactly 90 degrees.
What is a right angle?
100
This triangle has one obtuse angle.
What is an obtuse triangle?
100
This name is given to any shape that has four sides.
What is a quadrilateral?
200
Draw me a concave polygon.
Answers will vary
200
These lines will never cross each other.
What are parallel lines?
200
This angle is less than 90 degrees.
What is an acute angle?
200
This triangle has one right angle.
What is a right triangle?
200
This triangle has all equal sides (the same length).
What is an equilateral triangle?
300
Draw me a quadrilateral with a concave angle.
Answers may vary, but they must have 4 sides
300
What is another name for an angle that has 90 degrees?
A right angle
300
This angle is more than 90 degrees.
What is an obtuse angle?
300
This shape has 5 sides.
What is a pentagon?
300
These two quadrilaterals are parallelograms and have four right angles.
What are a square and a rectangle?
400
What is the formula for measuring the area of a 2 dimensional shape (2D)?
Area = length (L) x width (W)
400
What is it called the sides of a shape are the same length?
Congruent
400
What is the degree angle of a straight line?
180 degrees
400
This is a closed shape made up of straight line segments.
What is a polygon?
400
This quadrilateral has exactly one pair of parallel sides.
What is a trapezoid?
500
What is the formula for finding the volume of a 3 dimensional figure (3D)?
volume = length (L) x width (W) x height (H)
500
If 2 sides of a shape are touching, they are called ___________.
Adjacent sides
500
Can a triangle have 2 angles greater than 90 degrees? Why or why not.
No. you would require a 4th side to get the shape to close.
500
Be careful here: This shape has seven sides.
What is a heptagon?
500
Fletcher
What is Mrs. Berkenstock's dog's name?
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