Shapes
4-Sided Shapes
Triangles
More Shapes
Vocabulary
100
A number of coplanar line segments, each connected end to end to form a closed shape is called a what?
What is a polygon.
100
A flat shape with 4 straight sides where opposite sides is called a what?
What is a parallelogram.
100
What type of triangle has an angle greater than 90° and an angle that is less than 90°?
What is an obtuse triangle and an acute triangle.
100
Name the following shape.
What is a pentagon.
100
What is the term when a shape is identical in form?
What is congruent.
200
Name the following shape.
What is a Triangle.
200
Name the following shapes.
What is a rectangle and a square.
200
A triangle with a 90° angle is identified as what type of triangle?
What is a right triangle.
200
Name the following shape.
What is a trapezoid.
200
A polygon with one or more interior angles greater than 180° is what type of polygon?
What is concave.
300
What is the name of a six-sided polygon?
What is a hexagon.
300
The term for a four sided figure.
What is a quadrilateral.
300
What type of triangle is below?
What is an equilateral triangle.
300
What is the name of an eight sided shape?
What is an octagon.
300
The term when every part has a matching part; the same distance from the central point; but in the opposite direction.
What is point symmetry.
400
How many sides does a Nonagon have?
What is 9 sides.
400
What are the two names for the following shape?
What is a rhombus and a kite.
400
A triangle with two sides equaling the same length is identified as what type of triangle?
What is an isosceles triangle.
400
What is name of the shape that has seven equal sides and seven equal angles?
What is a heptagon.
400
What is the opposite of a concave shape?
What is a convex shape.
500
Name the following shape.
What is a Dodecagon.
500
Is a square a rectangle or is a rectangle a square?
What is a square is a rectangle.
500
Is the following triangle identified as an equilateral, an isosceles, or a scalene triangle?
What is a scalene triangle.
500
What shape has eleven equal sides and eleven equal angles?
What is a hendecagon.
500
When one shape becomes exactly like another when you flip it is called what?
What is symmetry.