Name that Quadrilateral
True/False
Polygons
Angles
Mix it up!
100
A quadrilateral with 2 pairs of parallel sides, 4 equal sides, and 4 right angles.
Square
100
True or False?
All quadrilaterals are polygons.
True - a polygon is any 2D shape formed with straight lines. This means that all quadrilaterals are polygons.
100
What is the fewest number of sides needed to make a polygon?
3
100
A square corner is also known as?
A right angle
100
The line that finds an objects mirror image is called the?
Line of Symmetry
200
A quadrilateral with 2 pairs of parallel sides, 2 pairs of congruent sides, and 4 right angles.
Rectangle (or square because a square is always a rectangle)
200
True or False?
All polygons are quadrilaterals.
False - A polygon is sometimes a square. Polygons can be other shapes such as triangles, pentagons, hexagons, heptagons, octagons, nonagons, or decagons.
200
Is the following figure a polygon?
Yes or no?
Yes - a polygon is any closed shape with straight lines.
200
You draw this in the corner of a 90 degree angle to show that it is a right angle.
A square
200
How many sets of parallel sides does a parallelogram have?
2
300
A quadrilateral with 1 pair of parallel sides.
Trapezoid
300
True or False?
A rectangle is always a square.
False - a rectangle is sometimes a square. Sometimes a rectangle does not have 4 equal sides.
300
How many sides does a decagon have?
10
300
The angle shown is:
A) 180 degrees
B) 90 degrees
C) 45 degrees
D) 135 degrees
300
Which statement is true?
A) A trapezoid has 2 pairs of parallel sides.
B) A parallelogram has 2 pairs of parallel sides.
C) A Square has only 2 right angles.
D) A rectangle has only 5 sides.
B) A parallelogram has 2 pairs of parallel sides.
400
A quadrilateral with 2 pairs of parallel sides, 2 pairs of equal sides, and no right angles.
Parallelogram
400
True or False?
A circle is a polygon.
False - a polygon is any closed shape with straight lines.
400
A triangle with three different angles.
Scalene triangle
400
What is the greatest number of obtuse angles a triangle can have?
1
400
A four sided, closed shape belongs to this family of shapes.
Quadrilaterals
500
A quadrilateral with 2 pairs of parallel sides and 4 equal sides, but no right angles.
Rhombus
500
Polygons are both 2D and 3D shapes.
False - Polygons are only 2D shapes
500
If all the angles of a triangle are added together, they always equal?
180 degrees
500
What does an angle of 180 degrees look like?
A straight line
500
List and describe the 3 types of triangles according to their sides.
Scalene - 0 congruent sides, Isosceles - 2 congruent sides, Equilateral - 3 congruent sides