Question

Choose any 5-digit number and explain how to round your number to the nearest ten thousand

Answer 1

12345 because it is less then 15000 you round it down to 10000. so basically if it's 15000 or more you round up and if it's less then 1500 you round down

Answer 2

18730
You look at the 10,00 place and that is a 1 and look to the left that is 8 5 and above give it a shove! So it would round to 20,000