123,456
1) 124,456 AND 122,456 (I added 1 thousand more and less.)
2) 133,456 AND 113,456 (I added 10 thousand more and less.)
3) 223,456 AND 23,456 (I added 100 thousand more and less.)
4) 23,456...113,456...122,456...123,456...124,456...133,456...223,456 (The numbers are in order from smallest to greatest.)

Student Instructions

Complete the following using any sharing tool. 345,678 1. Find 1,000 more AND 1,000 less than the number above. 2. Find 10,000 more AND 10,000 less than the number above. 3. Find 100,000 more AND 100,000 less than the number above. 4. You now have seven numbers. Put the numbers in order from least to greatest.