To round 345 to the nearest ten, you look at the digit in the tens place, which is 4. Since 4 is less than 5, you keep the tens digit the same and change all digits to the right to zero. Therefore, rounding 345 to the nearest ten gives you 340.
The smallest number to be rounded to 350 would be any number greater than or equal to 345 but less than 355. This is because when rounding to the nearest 10, any number 5 or greater will round up. Therefore, the smallest number that, when rounded to the nearest 10, would result in 350 is 345.
345 rounded to the nearest tenth is 345. There is no change.
840
340
To round 345 to the nearest ten, you look at the digit in the tens place, which is 4. Since 4 is less than 5, you keep the tens digit the same and change all digits to the right to zero. Therefore, rounding 345 to the nearest ten gives you 340.
The smallest number to be rounded to 350 would be any number greater than or equal to 345 but less than 355. This is because when rounding to the nearest 10, any number 5 or greater will round up. Therefore, the smallest number that, when rounded to the nearest 10, would result in 350 is 345.
345 rounded to the nearest tenth is 345. There is no change.
0
840
300
340
345 rounds to zero.
5520
700
6465000
8 is already rounded to the nearest 10th. Rounded to the nearest 10 is 10.