Shailja can express a number in different ways. For example 4 = 2 + 2 or 4 = 1 + 3 etc. In which developmental phase of numbers is she?

Rashid is studying in class V. He can classify various types of triangles in different categories but has difficulty in understanding the abstract proof for the sum of three angles in a triangle to be always 180. According to Piaget Cognitive Theory Rashid is at

During the days of IPL a teacher asked his students to keep track of the scores of Indian cricket team and then draw line graphs of each player at the end of each match. The teacher was trying to

While starting teaching the teacher asks some introductory questions. Such questions are asked for

In geometry class of VI grade students, the teacher explained the construction of angles measuring 30^o, 60^o and 90^o, with the help of demonstration of construction and bisector of an angle. Then she asked the students to construct an angle of 15^o and an angle of 45^o. This task at this point reflects the teacher’s intention to

A learner exhibiting difficulty in sorting, recognizing patterns, orienting numbers and shapes, telling time and measurement may have dyscalculia with difficulty in

In which of the following quadrilateral diagonals bisect each other at right angles.

If m is parallel to n and ∠1 = 62ᵒ. Find ∠6 and ∠7.

Consider the following statements:

I. All circles are similar to each other

II. All circles are congruent to each other

Which of the above statements is correct:

If 6+7 = 7+6, then it comes under which property?