Quadrilaterals
I am a four-sided figure made with right angles.
Square or Rectangle
I am a triangle with right angles. What am I called?
A right angled triangle.
Is a square a polygon?
Yes, because it is a 2D shape with straight sides that do not cross over.
An angle that is less than a right angle or less than 90 degrees.
An acute angle.
I am the same shape as a clock.
A circle.... square, rectangle?
I have four sides and my opposite sides are equal length.
A rectangle.
How many sides does a triangle have?
Three.
Is a circle a polygon?
No, because it does not have straight sides.
What does parallel mean?
What is a set of lines that can go on and on forever and not meet or cross.
I am the same shape as a book.
A rectangle..?
Are all quadrilaterals called parallelograms too?
No, only if they have opposite sides parallel.
How many angles does a triangle have?
Three
Name two shapes that are quadrilaterals.
A square, rectangle, parallelogram, rhombus, kite or trapezium.
What is a parallelogram?
A quadrilateral with opposite sides that are parallel.
What is a square.
A quadrilateral, polygon, 2D shape, plane figure, parallelogram.
What does quad mean?
Four.
An equilateral triangle has sides that are all...
the same length/ equal in length.
What is one way a square and rhombus are the same?
They both have 4 sides, 4 angles and their sides are equal in length. (Both quadrilaterals)
Name four 2D shapes.
What is a triangle, square, rectangle, parallelogram.
If you cut a square in half from one corner to the other how many triangles will you make?
2 triangles?
Name a quadrilateral shape that is not a square or rectangle.
What is a trapezium or parallelogram.
Is a triangle a quadrilateral?
No, because it only has three sides and a quadrilateral has four sides.
What is a one way a rhombus and a square are different?
A square is made with right angles and a rhombus is not.
What does quadrilateral mean? Give an example.
A four-sided figure. Ex: square, rectangle, parallelogram, trapezoid, rhombus.
Draw a quadrilateral that does not have parallel sides.
see board