Round to the nearest 10: 47
50
Round to the nearest 1000: 45,050
45,000
What do you do if the number next door is four or less?
The digit stays the same--round down
Round to the nearest thousand: 2,809
3,000
Round to the nearest 1000: 15,045
15,000
Round 19,800
20,000
Round to the nearest 100: 4,566
4,600
Round to the nearest 10: 51
50
Round to the nearest 100: 589
600
Round to the nearest 1000: 3,299
3,000
Round to the nearest 100: 2,348
2,300
Round to the nearest 100: 105,909
105,900
Round to the nearest thousand: 22,910
23,000
Round to the nearest 100: 301
300
What do you do when the number next door is bigger than 5?
Add one more to that place value--round up
Round to the nearest 10: 132
130
Round to the nearest 10: 329
330