5th standard maths all definition
Answers
CLASS 5th MATHEMATICS : DEFINITIONS
EXPLANATION:
Shapes and angles: Under this topic, students will learn about types of shapes i.e., open shapes and closed shapes. Open shapes are those shapes which are made from line segments but one of the segments is not connected to any of the endpoints. Closed shapes are those shapes whose all the line segments are connected with each other. Talking about angles, an angle is made by joining the end points of the line segments. Also, three types of angles would be introduced to the students. They are:
Acute angle: angle measuring less than 90°
Obtuse angle: angle measuring more than 90°
Right angle: angle measuring 90°
Perimeter & Area: Perimeter is the measurement of the path or boundary of a shape or object whereas area is the space occupied by any two dimensional shape or object such as rectangle and circle.
Multiplication & Division: Students will understand the concept of multiplication and division of numbers.
These are the basic definitions that would be learnt by a 5th standard student in mathematics subject.