Which of the following statements are true or false? Give reasons for your answer. 

i) Pre-operational thinking is the characteristic of a two year old child.

ii) Each mathematical problem have a unique solution.

iii) ‘Today is a bright day’ is an unambiguous statement.

iv) The sum of the interior angles of a Pentagon is 450o .

v) If the capacity of a 3D-objects increases, then the volume also increases.

Let's analyze each statement in the context of the teaching of primary school mathematics:

i) Pre-operational thinking is the characteristic of a two-year-old child.
   - True. According to Jean Piaget's theory of cognitive development, pre-operational thinking is a stage that typically occurs in children aged 2 to 7. During this stage, children are egocentric and have difficulty understanding logic and operations.

ii) Each mathematical problem has a ________ __________ ____ ______ _____ __________ _____ ______ _______ _________ _____ ____.
_________ _____ ___ ______ _______ _____ __________ ______ __________ _____ _______ __________.
____ ________ _______ ____ ______ __________ ____.
_____ ______ ________ ______ _________ __________ ____ _________ ____ ________.
_____ ____ __________ ______ _____ ____ ____.
______ _____ _____ __________ _________ ___.
______ ______ ____ _____ _____ _____ _________ ____ __________.
___ __________ _______ _________ _____.
____ ____ ____ __________ _________ _____ ____ ______ _________ _______ __________ _____.
______ ___ _____ _______ ___ _________ __________ __________ _____ _____.
___ ______ _____ ________ ____.
___ _____ ___ ____ __________.
_____ _____ ________ _________ ______.
_______ _______ _______ _________ ____ __________ ______ ________ ___ ________ ___ _____.
__________ ______ _____ ___ ___ _____ ____ ________ _________.
_____ __________ _______ ________ ___ ________.
_______ _________ _____ _____ ________ _____ ____ _____ ___ __________ _______ _____.
_______ _________ ___ ___ _____ _____ _____ _____ ____ ____ ______ _____.
__________ ________ ____ ___ _________ ________ __________ ________ _________ _______ __________.
__________ _____ _________ ________ _________ __________ _______ _____.
____ __________ __________ __________ __________ ____ _________ _______.
___ _________ ____ _______ ________ ______.
_________ _________ _____ ______ ______.
______ _______ _____ ___ __________.
________ _________ __________ ____ ________ ______ ______ __________.
________ ______ ____ ________ ______ ______.
__________ _______ ______ _________ _______ _____ _____ _________ ___ _________ _______.
___ ______ _____ _____ _________ __________.
________ ___ _____ _____ _______ _________.
________ _________ ________ _______ ___ _____ ________ ______ ____.
_________ _________ _____ __________ _________.
_______ ____ ____ __________ ________ _______ ________ ______ _________ _______ _______ _________.
__________ _____ _____ _________ ____ ___ _________.
_______ __________ __________ _____ ____.
________ _________ ________ ______ _____ ____ ________ _____ _________ ________ ______ _______.
________ __________ ______ ________ _______ _______ _________ _______.
_______ _____ __________ ___ __________ _______ _______ ________ ________.
________ _______ _______ _________ _______ _______ __________ _____ ____ ___.
_____ ________ _________ ____ ____ _____ ____ ____ _________ _________.
_________ _______ ________ ___ _____.
__________ ___ ____ _____ ___ _________ ________ _________ ____ __________.
_______ ________ __________ ________ _____ ____ ________ _______ __________.
____ _________ _____.
Get Full Answer on WhatsApp