KS2 Primary Maths Age 9-13 - Geometry: Properties of Shapes - Explained

The video tutorial explains how to identify quadrilaterals with diagonals that cross at right angles. It demonstrates drawing diagonals in various shapes and checking if they intersect at right angles using a ruler. The tutorial also discusses how marks are allocated based on the accuracy of identifying such quadrilaterals. Students are encouraged to draw all diagonals and verify their intersections to ensure correct answers.

What steps should be taken to determine if the diagonals of a given shape cross each other at 90 degrees?

How were marks allocated for the question regarding the diagonals of quadrilaterals?