Class 3 Maths - ANDHRA-PRADESH
What's in a Name?
The chapter 'What's in a Name?' in the Class 3 Mathematics textbook for Andhra Pradesh (BSEAP) introduces young learners to the fascinating world of shapes, patterns, and basic geometry. Students learn to identify, name, and differentiate various 2D shapes like triangles, squares, rectangles, and circles based on their properties such as sides and corners. This chapter builds a strong foundation for spatial understanding, observation skills, and advanced geometry in later classes. It holds significant importance in board exams as it tests foundational identification skills through objective questions, matching exercises, and simple drawing tasks.
Start Learning FreeKey Concepts
Point
A point is a tiny dot that shows an exact location and has no length, width, or height.
Straight and Curved Lines
A straight line goes in one fixed direction without bending, while a curved line bends smoothly and changes direction.
Sides and Corners
Sides are the straight lines that make up the boundary of a shape, and corners are the points where two sides meet.
Basic 2D Shapes
Flat shapes like squares, rectangles, triangles, and circles that have specific numbers of sides and corners.
Important Formulas
Board Exam Info
In the Andhra Pradesh (BSEAP) Class 3 Mathematics examinations, this chapter typically carries around 5 to 8 marks. Common question types include identifying shapes from pictures, counting the number of sides and corners in given figures, matching shapes to their names, and drawing basic geometrical shapes.
Frequently Asked Questions
Does a circle have any corners?
No, a circle is made of a continuous curved line and has zero straight sides and zero corners.
What is the difference between a square and a rectangle?
A square has 4 equal sides, whereas a rectangle has 4 sides where only the opposite sides are equal in length.
How many corners does a triangle have?
A triangle always has 3 corners and 3 straight sides.
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