Question

list all the numbers which are rounded off to the nearest tens as 430​

Answer 1

Answer:

425,426,427,428,429,431,432,433,434

Answer 2

When rounding to the nearest ten, like we did with 430 above, we use the following rules:

A) We round the number up to the nearest ten if the last digit in the number is 5, 6, 7, 8, or 9.

B) We round the number down to the nearest ten if the last digit in the number is 1, 2, 3, or 4.

C) If the last digit is 0, then we do not have to do any rounding, because it is already to the ten