Online Activities for 3rd - 6th Classes
Who am I? A video lesson where children have to identify the 2-D shapes from their properties and pictures. The shapes at the beginning are those relevant to first and second classes and the latter shapes are more relevant to 3rd class up.
That Quiz Triangles: lots of different options here; to identify different triangles, to calculate the measure of the angles, perimeter, area etc. Just chose the options and level of difficulty to suit.