Question

Round 26,634 to 27,000 using a number line

Answer 1

To the nearest 10: 26630

To the nearest 100: 26600

To the nearest 1000: 27000

If the number after the tens/hundreds/thousands unit is under five, you round down. If the number after is five or above, you round up.

Hope I helped, although the question is a bit ambiguous and there is no picture of a number line.