Class 2 Maths - TAMILNADU
Shadow Story (Togalu)
Shadow Story (Togalu) for Class 2 Tamil Nadu Samacheer Kalvi introduces young learners to the fascinating world of shadows through storytelling and observation. In Mathematics and Environmental Studies integrated learning, this chapter helps students understand basic spatial concepts, shapes, light, and how objects cast shadows when placed in front of a light source. While formal board exams do not happen in Class 2, this foundational topic builds observational skills, spatial awareness, and basic geometry concepts that are crucial for future mathematical reasoning and problem-solving in the Samacheer Kalvi curriculum.
Start Learning FreeKey Concepts
Light and Obstacles
A shadow is formed when an object blocks the path of light from the sun or a torch.
Shapes of Shadows
The shape of a shadow looks similar to the outline of the object that blocks the light.
Size of Shadows
Shadows change their size depending on how close or far the object is from the light source.
Position of the Sun
Shadows are long in the morning and evening, but short at noon because of the position of the sun.
Puppet Play (Togalu)
Togalu or shadow puppet play uses cut-out shapes and light to tell fun stories on a screen.
Important Formulas
Board Exam Info
Under the Tamil Nadu (Samacheer Kalvi) system for Class 2, this chapter is evaluated through continuous and comprehensive evaluation (CCE) rather than major board exams. It typically carries about 3 to 5 marks in formative assessments, featuring matching, fill-in-the-blanks, and simple drawing or identification questions about shadows and shapes.
Frequently Asked Questions
What is a shadow?
A shadow is a dark shape made when an object blocks light.
Why do shadows change size?
Shadows change size based on the distance between the object and the light source.
Can we see shadows in the dark?
No, we need a source of light to make and see a shadow.
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