Question

Estimate the sum by rounding to the nearest hundred(170+395)

Answer 1

170 estimated to nearest 100=200

395 estimated to nearest hundred=400

Required estimation=200+400=600

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By the way are you in class 6 I was also having this question in Number system.

Answer 2

The sum by rounding to the nearest hundred is 600.

Step-by-step explanation:

Given : Expression 170+395

To find : Estimate the sum by rounding to the nearest hundred.

Solution :

Rounding nearest to hundred,

When tens value is greater than or equal to 5 then hundred value add up by 1 and rest became zero.

When tens value is less than 5 then hundred value remain same and rest became zero.

170 estimated to nearest hundred is 200.

395 estimated to nearest hundred is 400.

The sum became,

$170+395\approx 200+400\\\\170+395\approx 600$

Therefore, the sum by rounding to the nearest hundred is 600.

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