CTET Class I to V 7 Jan 2022 Paper

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Question : 51 of 150

Marks: +1, -0

Which of these exercises will be most appropriate to show if your students have built the skill of 'estimating unknown quantities'?

Add two given numbers mentally and give an approximate answer.
Measure the length of the table using an inch tape.
Guess the approximate distance from the earth to the sun.
Come up with the likely number of children in your colony.

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