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
What type of angles do you find in a square?
Right angles
100
How many sides does a heptagon have?
7 sides
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
Which type of angle is greater than a right angle?
obtuse
200
How many PAIRS 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 hexagon have?
6
300
The angle shown is:
A) obtuse
B) acute
C) right
B) acute
300
Which statement is true?
A) An isosceles triangle has three sides that are the same length.
B) A parallelogram has 2 pairs of parallel sides.
C) An octagon has 7 sides.
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 all sides different lengths
Scalene triangle
400
What does it mean if an angle is acute?
It is less than 90 degrees/ smaller than a right angle.
400
What do you call a four-sided, closed shape?
Quadrilateral
500
A quadrilateral with 2 pairs of parallel sides and 4 equal sides, but no right angles.
Rhombus
500
A pentagon is a quadrilateral.
False - Pentagons have 5 sides and quadrilaterals have 4 sides.
500
A triangle with all sides the same length
Equilateral
500
What does an angle of 180 degrees look like?
A straight line
500
Draw an example of an open shape.