Question

round of 84 to nearest 10​

Answer 1

We round off 84 as 80, correct to the nearest tens.

Step-by-step explanation:

The given number is 84.

Here multiples of 10 nearer to 84 on two sides are 80 and 90.

We see that, 84 - 80 = 4 and 90 - 84 = 6. Clearly 4 < 6, and this means that, 84 is closer to 80 than 90.

Thus we round off 84 as 80, correct to the nearest tens.

Note:

1. For tens, we take multiples of 10 on both sides.
2. For hundreds, we take multiples of 100 on both sides.
3. For thousands, we take multiples of 1000 on both sides.
4. For ten thousands, we take multiples of 10000 on both sides.

Also, remember to include 0 as a multiple of each of 10, 100, 1000, 10000, etc. whenever necessary.

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