Which of the following shows 679 rounded to the nearest 10 and nearest 100?

Question

670, 600

680, 600

680, 700

670, 700

Answer 1

To round 679 to the nearest 10, we look at the digit in the ones place, which is 9. Since 9 is 5 or greater, we round up. Therefore, 679 rounded to the nearest 10 is 680.

To round 679 to the nearest 100, we look at the digit in the tens place, which is 7. Since 7 is 5 or greater, we round up. Therefore, 679 rounded to the nearest 100 is 700.

Thus, the answer is 680, 700.