About Smart Stone
Smart Stone is a leading edu-tech solution provider aiming to apply virtual reality (VR) and augmented reality (AR) technology to teaching and learning process.
People learn the world by seeing and feeling the world.
VR and AR provide the possibility for kids to immerse into the environment that we could not ever be, such as a plant cell or diamond at atomic level.
Our solutions including the VR Classroom and CoSpace Edu have been successfully applied into more than 500 schools in China and Singapore. Now we are bringing the most powerful tools to the educators and kids in Australia. We have set up Smart Stone Learning Centre at Wooranna Park Primary School. The feedback inspires us to move forwards with Australian education system.
About Smart Stone
Smart Stone is a leading edu-tech solution provider aiming to apply virtual reality (VR) and augmented reality (AR) technology to teaching and learning process.
People learn the world by seeing and feeling the world.
VR and AR provide the possibility for kids to immerse into the environment that we could not ever be, such as a plant cell or diamond at atomic level.
Our solutions including the VR Classroom and CoSpace Edu have been successfully applied into more than 500 schools in China and Singapore. Now we are bringing the most powerful tools to the educators and kids in Australia. We have set up Smart Stone Learning Centre at Wooranna Park Primary School. The feedback inspires us to move forwards with Australian education system.
About Smart Stone
Smart Stone is a leading edu-tech solution provider aiming to apply virtual reality (VR) and augmented reality (AR) technology to teaching and learning process.
People learn the world by seeing and feeling the world.
VR and AR provide the possibility for kids to immerse into the environment that we could not ever be, such as a plant cell or diamond at atomic level.
Our solutions including the VR Classroom and CoSpace Edu have been successfully applied into more than 500 schools in China and Singapore. Now we are bringing the most powerful tools to the educators and kids in Australia. We have set up Smart Stone Learning Centre at Wooranna Park Primary School. The feedback inspires us to move forwards with Australian education system.

Types of Quadrilaterals
Math
Stage 4,5
Math
Different types of quadrangles and their definitions, properties and graphics are introduced. A parallelogram is called a parallelogram when two opposite sides are parallel. A parallelogram with four angles at right angles is called a rectangle. A quadrilateral with four equal sides is called a diamond. A quadrilateral with four equal sides, four equal angles and all right angles is called a square. At least one set of parallelograms on opposite sides is called trapezoids. The quadrilateral with two adjacent sides equal each other is called zither shape.