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CTET Class I to V 27 Dec 2021 Paper

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Question : 49

Total: 150

A primary grade mathematics teacher writes the following two word problems based on addition on the blackboard :
(i) There are 11 balls in one bag and 14 in another. How many balls are there in total?
(ii) The price of a toy car is Rs. 245. If the price is increased by Rs. 50, then what is the new price of the toy car?
Which of the following statements represent the purpose of asking the above two word problems?

Students should be able to understand the mathematical structure of addition and identify the use of concept of addition in a variety of situations.
Students learn to differentiate between word problems of addition and subtraction.
The given two situations of addition are the only structures of addition required to be learnt at primary level.
The given word problems just serve the purpose of adding variety to word problems.

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