CTET Class I to V 5 Jan 2022 Paper
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Question : 59 of 150
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While adding three numbers given as, a student calculates in the following manner:
(73 + 35) + 27 = (35 + 73) + 27 = 35 + (73 + 27) = 35 + 100 = 135
Which of the following properties of addition of numbers the student has used?
(73 + 35) + 27 = (35 + 73) + 27 = 35 + (73 + 27) = 35 + 100 = 135
Which of the following properties of addition of numbers the student has used?
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