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Mathematics
Secondary 1 • September 6, 2024
hi how are you
can some one help me to round 421 to the nearest ten thousand please

Answer (1)

Student Answer
September 6, 2024
Hi !
To round a number first locate the digit at the place value being rounded. Then, analyze the digit directly to its right.
If it's a 0, 1, 2, 3 or 4, the number at the place value to be rounded does not change and if it's a 5, 6, 7, 8 or 9, add 1 to the number in the position being rounded.

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In your case, it is odd to want to round the number to ten thousand since it does not have number at this position.
I hope the explanation still helps and if you have any other questions, feel free to ask them !
Have a nice evening !