Question

estimate the sum of 245 and 99 to nearest tens with steps​

Answer 1

$question -$

$estimate \: the \: sum \: of \: 245 \: and \: 99 \: to \: nearest \: tens \: with \: steps$

$answer -$

$245 + 99$

$= 344$

$estimated \: value = 240$

Answer 2

Answer - 330

Step by step explanation -

1) find the sum of 245 and 99
2) when we round off numbers to the nearest tens we subtract it by the nearest tens and compare it to the one which is smaller
example- 334 is more closer to 330 (334-330= 4) than to 340( 334-340=6) as 4 is smaller than 6

245+99= 344
334 is rounded off to 330

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Hope it helps