Quadrilaterals

There are 64 NRICH Mathematical resources connected to Quadrilaterals
Seeing Rhombuses
problem

Seeing Rhombuses

Age
7 to 11
Challenge level
filled star filled star empty star
Players take it in turns to choose a dot on the grid. The winner is the first to have four dots that can be joined to form a rhombus.
Seeing Parallelograms
problem

Seeing Parallelograms

Age
7 to 11
Challenge level
filled star empty star empty star
Players take it in turns to choose a dot on the grid. The winner is the first to have four dots that can be joined to form a parallelogram.
Rhombus It
problem

Rhombus It

Age
11 to 16
Challenge level
filled star filled star empty star
Players take it in turns to choose a dot on the grid. The winner is the first to have four dots that can be joined to form a rhombus.
Parallelogram It
problem

Parallelogram It

Age
11 to 16
Challenge level
filled star empty star empty star
Players take it in turns to choose a dot on the grid. The winner is the first to have four dots that can be joined to form a parallelogram.
Triangle transformation
problem

Triangle transformation

Age
7 to 14
Challenge level
filled star empty star empty star
Start with a triangle. Can you cut it up to make a rectangle?
Guess \my Quad
problem

Guess \my Quad

Age
11 to 14
Challenge level
filled star empty star empty star
How many questions do you need to identify my quadrilateral?
Completing Quadrilaterals
problem

Completing Quadrilaterals

Age
11 to 14
Challenge level
filled star empty star empty star
We started drawing some quadrilaterals - can you complete them?
Quadrilaterals in a Square
problem

Quadrilaterals in a Square

Age
11 to 14
Challenge level
filled star filled star empty star
What's special about the area of quadrilaterals drawn in a square?
What Am I?
problem

What Am I?

Age
7 to 11
Challenge level
filled star empty star empty star
Can you draw the shape that is being described by these cards?