Let us analyse the numebr 1.4 first. Ones - - - - - - - Decimal Point - - - - - - - Tenths - - - - - - - Other parts 1- - - - - - - - - - - - . - - - - - - - - - - - - - - 4 - - - - - - - - - - - -0 To round a number to their nearest tenth, we need to look at its hundredth place. As hundredth is neither ones nor tenths, we know that it is 0. A 0 ≤ 5, we can just ignore the hundredth place. So, 1.4 rounded tp the nearest tenth is actually still 1.4. NOTE You actually can’t round 1.4 to 1.4, but I’m doing it for ‘specific purposes’.
0.13
When rounding 2.68 to the nearest whole number, we look at the digit in the ones place, which is 8. Since 8 is greater than or equal to 5, we round up the ones place to the next higher digit, which is 3. Therefore, rounding 2.68 to the nearest whole number gives us 3.
10
To round 11287 to the nearest 10000, we need to look at the digit in the thousands place, which is 1. The digit to the right of the thousands place is 1, which is less than 5, so we round down. Therefore, rounding 11287 to the nearest 10000 gives us 10000.
0.50
As there is a 6 in the hundredth position, it is rounded up to give us 5.00 as the answer.
Let us analyse the numebr 1.4 first. Ones - - - - - - - Decimal Point - - - - - - - Tenths - - - - - - - Other parts 1- - - - - - - - - - - - . - - - - - - - - - - - - - - 4 - - - - - - - - - - - -0 To round a number to their nearest tenth, we need to look at its hundredth place. As hundredth is neither ones nor tenths, we know that it is 0. A 0 ≤ 5, we can just ignore the hundredth place. So, 1.4 rounded tp the nearest tenth is actually still 1.4. NOTE You actually can’t round 1.4 to 1.4, but I’m doing it for ‘specific purposes’.
2.5 rounded to the nearest whole number = 3
70 is the nearest ten
4.42
114.0
It is: 140,000
2138.2
40
173 rounded to the nearest tens place is 170
To round 1.209 to the nearest hundredth, we look at the third decimal place, which is 9. Since 9 is greater than or equal to 5, we round up the hundredth place digit, which is 0, by adding 1. Therefore, rounding 1.209 to the nearest hundredth gives us 1.21.