Question

I wanna understand how to do smallest to biggest and biggest to smallest
I also need help with rounding to the nearest 10, 100, 1000
help me i just have 14 days left till my exams
help

Answer 1

Answer:

To round a number to the nearest 10, look at the amount of ones. If this is 5 or more, round up. ...

To round a number to the nearest 100, look at the tens digit. If the tens digit is 5 or more, round up. ...

To round a number to the nearest 1000, look at the hundreds digit. If the hundreds digit is 5 or more, round up.